diff --git a/README.md b/README.md
index 8a9ae7a..3612efb 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
-# bytearray-kt
+# bytes-kt
 
-`bytearray-kt` is a Kotlin Multiplatform library that provides helper functions for working with `ByteArray`.
+`bytes-kt` is a Kotlin Multiplatform library that provides helper functions for working with `UByteArray` and `ByteArray`.
 
 ## Targets
 
@@ -21,6 +21,6 @@ repositories {
 }
 
 dependencies {
-    implementation("com.infendro:bytearray:1.2.4")
+    implementation("com.infendro:bytearray:1.3.0")
 }
 ```
diff --git a/build.gradle.kts b/build.gradle.kts
index 98a9a50..4101ca4 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -2,7 +2,7 @@ import com.infendro.plugin.infendro
 import com.infendro.plugin.token
 
 group = "com.infendro"
-version = "1.2.4"
+version = "1.3.0"
 
 plugins {
     alias(libs.plugins.infendro)
@@ -12,10 +12,10 @@ plugins {
 
 kotlin {
     jvm()
+    linuxX64()
     js {
         nodejs()
     }
-    linuxX64()
 
     repositories {
         mavenCentral()
diff --git a/settings.gradle.kts b/settings.gradle.kts
index 0d8668c..c636e23 100644
--- a/settings.gradle.kts
+++ b/settings.gradle.kts
@@ -1,4 +1,4 @@
-rootProject.name = "bytearray"
+rootProject.name = "bytes"
 
 pluginManagement.repositories {
     maven("https://git.infendro.com/api/packages/Infendro/maven")
diff --git a/src/commonMain/kotlin/com/infendro/bytearray/ByteOrder.kt b/src/commonMain/kotlin/com/infendro/bytearray/ByteOrder.kt
deleted file mode 100644
index adc5d18..0000000
--- a/src/commonMain/kotlin/com/infendro/bytearray/ByteOrder.kt
+++ /dev/null
@@ -1,19 +0,0 @@
-package com.infendro.bytearray
-
-import com.infendro.bytearray.ByteOrder.BIG_ENDIAN
-import com.infendro.bytearray.ByteOrder.LITTLE_ENDIAN
-
-enum class ByteOrder {
-    BIG_ENDIAN, LITTLE_ENDIAN;
-}
-
-fun ByteArray.normalize(
-    order: ByteOrder,
-): ByteArray = when (order) {
-    BIG_ENDIAN -> this
-    LITTLE_ENDIAN -> reversedArray()
-}
-
-fun UByteArray.normalize(
-    order: ByteOrder,
-): UByteArray = asByteArray().normalize(order).asUByteArray()
diff --git a/src/commonMain/kotlin/com/infendro/bytearray/Conversion.kt b/src/commonMain/kotlin/com/infendro/bytearray/Conversion.kt
deleted file mode 100644
index 1eface9..0000000
--- a/src/commonMain/kotlin/com/infendro/bytearray/Conversion.kt
+++ /dev/null
@@ -1,177 +0,0 @@
-package com.infendro.bytearray
-
-import com.infendro.bytearray.ByteOrder.BIG_ENDIAN
-
-fun ByteArray.toInt(
-    order: ByteOrder = BIG_ENDIAN,
-): Int {
-    require(size == 4)
-
-    return normalize(order)
-        .fold(0) { acc, byte -> (acc shl 8) or (byte.toInt() and 0xFF) }
-}
-
-fun UByteArray.toInt(
-    order: ByteOrder = BIG_ENDIAN,
-): Int = asByteArray().toInt(order)
-
-fun ByteArray.toUInt(
-    order: ByteOrder = BIG_ENDIAN,
-): UInt = toInt(order).toUInt()
-
-fun UByteArray.toUInt(
-    order: ByteOrder = BIG_ENDIAN,
-): UInt = asByteArray().toUInt(order)
-
-fun ByteArray.toIntArray(
-    order: ByteOrder = BIG_ENDIAN,
-): IntArray {
-    require(size % 4 == 0)
-
-    return asList()
-        .chunked(4) { it.toByteArray().toInt(order) }
-        .toIntArray()
-}
-
-fun UByteArray.toIntArray(
-    order: ByteOrder = BIG_ENDIAN,
-): IntArray = asByteArray().toIntArray(order)
-
-fun ByteArray.toUIntArray(
-    order: ByteOrder = BIG_ENDIAN,
-): UIntArray = toIntArray(order).asUIntArray()
-
-fun UByteArray.toUIntArray(
-    order: ByteOrder = BIG_ENDIAN,
-): UIntArray = asByteArray().toUIntArray(order)
-
-fun Int.toByteArray(
-    order: ByteOrder = BIG_ENDIAN,
-): ByteArray {
-    val bytes = ByteArray(4) { i ->
-        val offset = (3 - i) * 8
-        (this ushr offset).toByte()
-    }
-    return bytes.normalize(order)
-}
-
-fun UInt.toByteArray(
-    order: ByteOrder = BIG_ENDIAN,
-): ByteArray = toInt().toByteArray(order)
-
-fun Int.toUByteArray(
-    order: ByteOrder = BIG_ENDIAN,
-): UByteArray = toByteArray(order).asUByteArray()
-
-fun UInt.toUByteArray(
-    order: ByteOrder = BIG_ENDIAN,
-): UByteArray = toInt().toUByteArray(order)
-
-fun IntArray.toByteArray(
-    order: ByteOrder = BIG_ENDIAN,
-): ByteArray {
-    val bytes = mutableListOf<Byte>()
-    for (n in this) {
-        bytes += n.toByteArray(order).toList()
-    }
-    return bytes.toByteArray()
-}
-
-fun UIntArray.toByteArray(
-    order: ByteOrder = BIG_ENDIAN,
-): ByteArray = asIntArray().toByteArray(order)
-
-fun IntArray.toUByteArray(
-    order: ByteOrder = BIG_ENDIAN,
-): UByteArray = toByteArray(order).asUByteArray()
-
-fun UIntArray.toUByteArray(
-    order: ByteOrder = BIG_ENDIAN,
-): UByteArray = asIntArray().toUByteArray(order)
-
-fun ByteArray.toLong(
-    order: ByteOrder = BIG_ENDIAN,
-): Long {
-    require(size == 8)
-
-    return normalize(order)
-        .fold(0L) { acc, byte -> (acc shl 8) or (byte.toLong() and 0xFFL) }
-}
-
-fun UByteArray.toLong(
-    order: ByteOrder = BIG_ENDIAN,
-): Long = asByteArray().toLong(order)
-
-fun ByteArray.toULong(
-    order: ByteOrder = BIG_ENDIAN,
-): ULong = toLong(order).toULong()
-
-fun UByteArray.toULong(
-    order: ByteOrder = BIG_ENDIAN,
-): ULong = asByteArray().toULong(order)
-
-fun ByteArray.toLongArray(
-    order: ByteOrder = BIG_ENDIAN,
-): LongArray {
-    require(size % 8 == 0)
-
-    return asList()
-        .chunked(8) { it.toByteArray().toLong(order) }
-        .toLongArray()
-}
-
-fun UByteArray.toLongArray(
-    order: ByteOrder = BIG_ENDIAN,
-): LongArray = asByteArray().toLongArray(order)
-
-fun ByteArray.toULongArray(
-    order: ByteOrder = BIG_ENDIAN,
-): ULongArray = toLongArray(order).asULongArray()
-
-fun UByteArray.toULongArray(
-    order: ByteOrder = BIG_ENDIAN,
-): ULongArray = asByteArray().toULongArray(order)
-
-fun Long.toByteArray(
-    order: ByteOrder = BIG_ENDIAN,
-): ByteArray {
-    val bytes = ByteArray(8) { i ->
-        val offset = (7 - i) * 8
-        (this ushr offset).toByte()
-    }
-    return bytes.normalize(order)
-}
-
-fun ULong.toByteArray(
-    order: ByteOrder = BIG_ENDIAN,
-): ByteArray = toLong().toByteArray(order)
-
-fun Long.toUByteArray(
-    order: ByteOrder = BIG_ENDIAN,
-): UByteArray = toByteArray(order).asUByteArray()
-
-fun ULong.toUByteArray(
-    order: ByteOrder = BIG_ENDIAN,
-): UByteArray = toLong().toUByteArray(order)
-
-fun LongArray.toByteArray(
-    order: ByteOrder = BIG_ENDIAN,
-): ByteArray {
-    val bytes = mutableListOf<Byte>()
-    for (n in this) {
-        bytes += n.toByteArray(order).asList()
-    }
-    return bytes.toByteArray()
-}
-
-fun ULongArray.toByteArray(
-    order: ByteOrder = BIG_ENDIAN,
-): ByteArray = asLongArray().toByteArray(order)
-
-fun LongArray.toUByteArray(
-    order: ByteOrder = BIG_ENDIAN,
-): UByteArray = toByteArray(order).asUByteArray()
-
-fun ULongArray.toUByteArray(
-    order: ByteOrder = BIG_ENDIAN,
-): UByteArray = asLongArray().toUByteArray(order)
diff --git a/src/commonMain/kotlin/com/infendro/bytearray/Modification.kt b/src/commonMain/kotlin/com/infendro/bytearray/Modification.kt
deleted file mode 100644
index 40cbb5d..0000000
--- a/src/commonMain/kotlin/com/infendro/bytearray/Modification.kt
+++ /dev/null
@@ -1,35 +0,0 @@
-package com.infendro.bytearray
-
-fun ByteArray.padStart(
-    length: Int,
-    padByte: Byte,
-): ByteArray {
-    val bytes = mutableListOf<Byte>()
-    repeat(length - size) {
-        bytes += padByte
-    }
-    bytes += this.asList()
-    return bytes.toByteArray()
-}
-
-fun UByteArray.padStart(
-    length: Int,
-    padByte: UByte,
-): UByteArray = asByteArray().padStart(length, padByte.toByte()).asUByteArray()
-
-fun ByteArray.padEnd(
-    length: Int,
-    padByte: Byte,
-): ByteArray {
-    val bytes = mutableListOf<Byte>()
-    bytes += this.asList()
-    repeat(length - size) {
-        bytes += padByte
-    }
-    return bytes.toByteArray()
-}
-
-fun UByteArray.padEnd(
-    length: Int,
-    padByte: UByte,
-): UByteArray = asByteArray().padEnd(length, padByte.toByte()).asUByteArray()
diff --git a/src/commonMain/kotlin/com/infendro/bytearray/Operators.kt b/src/commonMain/kotlin/com/infendro/bytearray/Operators.kt
deleted file mode 100644
index 285def8..0000000
--- a/src/commonMain/kotlin/com/infendro/bytearray/Operators.kt
+++ /dev/null
@@ -1,47 +0,0 @@
-package com.infendro.bytearray
-
-import kotlin.experimental.and
-import kotlin.experimental.or
-import kotlin.experimental.xor
-
-infix fun ByteArray.and(
-    that: ByteArray,
-): ByteArray {
-    require(this.size == that.size)
-
-    return ByteArray(size) { i ->
-        this[i] and that[i]
-    }
-}
-
-infix fun UByteArray.and(
-    that: UByteArray,
-): UByteArray = (this.asByteArray() and that.asByteArray()).asUByteArray()
-
-infix fun ByteArray.or(
-    that: ByteArray,
-): ByteArray {
-    require(this.size == that.size)
-
-    return ByteArray(size) { i ->
-        this[i] or that[i]
-    }
-}
-
-infix fun UByteArray.or(
-    that: UByteArray,
-): UByteArray = (this.asByteArray() or that.asByteArray()).asUByteArray()
-
-infix fun ByteArray.xor(
-    that: ByteArray,
-): ByteArray {
-    require(this.size == that.size)
-
-    return ByteArray(size) { i ->
-        this[i] xor that[i]
-    }
-}
-
-infix fun UByteArray.xor(
-    that: UByteArray,
-): UByteArray = (this.asByteArray() xor that.asByteArray()).asUByteArray()
diff --git a/src/commonMain/kotlin/com/infendro/bytes/ByteOrder.kt b/src/commonMain/kotlin/com/infendro/bytes/ByteOrder.kt
new file mode 100644
index 0000000..8b28901
--- /dev/null
+++ b/src/commonMain/kotlin/com/infendro/bytes/ByteOrder.kt
@@ -0,0 +1,5 @@
+package com.infendro.bytes
+
+enum class ByteOrder {
+    BIG_ENDIAN, LITTLE_ENDIAN;
+}
diff --git a/src/commonMain/kotlin/com/infendro/bytes/bytearray/Conversion.kt b/src/commonMain/kotlin/com/infendro/bytes/bytearray/Conversion.kt
new file mode 100644
index 0000000..5b509cd
--- /dev/null
+++ b/src/commonMain/kotlin/com/infendro/bytes/bytearray/Conversion.kt
@@ -0,0 +1,32 @@
+package com.infendro.bytes.bytearray
+
+import com.infendro.bytes.ByteOrder
+import com.infendro.bytes.ByteOrder.BIG_ENDIAN
+import com.infendro.bytes.ubytearray.toInt
+import com.infendro.bytes.ubytearray.toLong
+import com.infendro.bytes.ubytearray.toUInt
+import com.infendro.bytes.ubytearray.toULong
+
+fun ByteArray.toUInt(startIndex: Int = 0, order: ByteOrder = BIG_ENDIAN) =
+    asUByteArray().toUInt(startIndex, order)
+
+fun ByteArray.toInt(startIndex: Int = 0, order: ByteOrder = BIG_ENDIAN) =
+    asUByteArray().toInt(startIndex, order)
+
+fun ByteArray.toUIntArray(order: ByteOrder = BIG_ENDIAN) =
+    UIntArray(size / 4).also { copyInto(it, order = order) }
+
+fun ByteArray.toIntArray(order: ByteOrder = BIG_ENDIAN) =
+    IntArray(size / 4).also { copyInto(it, order = order) }
+
+fun ByteArray.toULong(startIndex: Int = 0, order: ByteOrder = BIG_ENDIAN) =
+    asUByteArray().toULong(startIndex, order)
+
+fun ByteArray.toLong(startIndex: Int = 0, order: ByteOrder = BIG_ENDIAN) =
+    asUByteArray().toLong(startIndex, order)
+
+fun ByteArray.toULongArray(order: ByteOrder = BIG_ENDIAN) =
+    ULongArray(size / 8).also { copyInto(it, order = order) }
+
+fun ByteArray.toLongArray(order: ByteOrder = BIG_ENDIAN) =
+    LongArray(size / 8).also { copyInto(it, order = order) }
diff --git a/src/commonMain/kotlin/com/infendro/bytes/bytearray/Copy.kt b/src/commonMain/kotlin/com/infendro/bytes/bytearray/Copy.kt
new file mode 100644
index 0000000..37b8748
--- /dev/null
+++ b/src/commonMain/kotlin/com/infendro/bytes/bytearray/Copy.kt
@@ -0,0 +1,37 @@
+package com.infendro.bytes.bytearray
+
+import com.infendro.bytes.ByteOrder
+import com.infendro.bytes.ByteOrder.BIG_ENDIAN
+import com.infendro.bytes.ubytearray.copyInto
+
+fun ByteArray.copyInto(
+    destination: UIntArray,
+    destinationOffset: Int = 0,
+    startIndex: Int = 0,
+    endIndex: Int = size,
+    order: ByteOrder = BIG_ENDIAN,
+) = asUByteArray().copyInto(destination, destinationOffset, startIndex, endIndex, order)
+
+fun ByteArray.copyInto(
+    destination: IntArray,
+    destinationOffset: Int = 0,
+    startIndex: Int = 0,
+    endIndex: Int = size,
+    order: ByteOrder = BIG_ENDIAN,
+) = asUByteArray().copyInto(destination, destinationOffset, startIndex, endIndex, order)
+
+fun ByteArray.copyInto(
+    destination: ULongArray,
+    destinationOffset: Int = 0,
+    startIndex: Int = 0,
+    endIndex: Int = size,
+    order: ByteOrder = BIG_ENDIAN,
+) = asUByteArray().copyInto(destination, destinationOffset, startIndex, endIndex, order)
+
+fun ByteArray.copyInto(
+    destination: LongArray,
+    destinationOffset: Int = 0,
+    startIndex: Int = 0,
+    endIndex: Int = size,
+    order: ByteOrder = BIG_ENDIAN,
+) = asUByteArray().copyInto(destination, destinationOffset, startIndex, endIndex, order)
diff --git a/src/commonMain/kotlin/com/infendro/bytes/bytearray/Operators.kt b/src/commonMain/kotlin/com/infendro/bytes/bytearray/Operators.kt
new file mode 100644
index 0000000..a3d89cd
--- /dev/null
+++ b/src/commonMain/kotlin/com/infendro/bytes/bytearray/Operators.kt
@@ -0,0 +1,70 @@
+package com.infendro.bytes.bytearray
+
+import com.infendro.bytes.ubytearray.*
+
+fun ByteArray.invInto(
+    destination: ByteArray,
+    destinationOffset: Int = 0,
+    startIndex: Int = 0,
+    endIndex: Int = size,
+) = asUByteArray().invInto(destination.asUByteArray(), destinationOffset, startIndex, endIndex)
+
+fun ByteArray.inv() =
+    (asUByteArray().inv()).asByteArray()
+
+fun ByteArray.andInto(
+    that: ByteArray,
+    destination: ByteArray,
+    destinationOffset: Int = 0,
+    startIndex: Int = 0,
+    endIndex: Int = size,
+    thatStartIndex: Int = 0,
+) = asUByteArray().andInto(
+    that.asUByteArray(),
+    destination.asUByteArray(),
+    destinationOffset,
+    startIndex,
+    endIndex,
+    thatStartIndex,
+)
+
+infix fun ByteArray.and(that: ByteArray) =
+    (this.asUByteArray() and that.asUByteArray()).asByteArray()
+
+fun ByteArray.orInto(
+    that: ByteArray,
+    destination: ByteArray,
+    destinationOffset: Int = 0,
+    startIndex: Int = 0,
+    endIndex: Int = size,
+    thatStartIndex: Int = 0,
+) = asUByteArray().orInto(
+    that.asUByteArray(),
+    destination.asUByteArray(),
+    destinationOffset,
+    startIndex,
+    endIndex,
+    thatStartIndex,
+)
+
+infix fun ByteArray.or(that: ByteArray) =
+    (this.asUByteArray() or that.asUByteArray()).asByteArray()
+
+fun ByteArray.xorInto(
+    that: ByteArray,
+    destination: ByteArray,
+    destinationOffset: Int = 0,
+    startIndex: Int = 0,
+    endIndex: Int = size,
+    thatStartIndex: Int = 0,
+) = asUByteArray().xorInto(
+    that.asUByteArray(),
+    destination.asUByteArray(),
+    destinationOffset,
+    startIndex,
+    endIndex,
+    thatStartIndex,
+)
+
+infix fun ByteArray.xor(that: ByteArray) =
+    (this.asUByteArray() xor that.asUByteArray()).asByteArray()
diff --git a/src/commonMain/kotlin/com/infendro/bytes/int/Conversion.kt b/src/commonMain/kotlin/com/infendro/bytes/int/Conversion.kt
new file mode 100644
index 0000000..f31cf7b
--- /dev/null
+++ b/src/commonMain/kotlin/com/infendro/bytes/int/Conversion.kt
@@ -0,0 +1,16 @@
+package com.infendro.bytes.int
+
+import com.infendro.bytes.ByteOrder
+import com.infendro.bytes.ByteOrder.BIG_ENDIAN
+
+fun Int.toUByteArray(order: ByteOrder = BIG_ENDIAN) =
+    UByteArray(4).also { copyInto(it, order = order) }
+
+fun Int.toByteArray(order: ByteOrder = BIG_ENDIAN) =
+    ByteArray(4).also { copyInto(it, order = order) }
+
+fun IntArray.toUByteArray(order: ByteOrder = BIG_ENDIAN) =
+    UByteArray(size * 4).also { copyInto(it, order = order) }
+
+fun IntArray.toByteArray(order: ByteOrder = BIG_ENDIAN) =
+    ByteArray(size * 4).also { copyInto(it, order = order) }
diff --git a/src/commonMain/kotlin/com/infendro/bytes/int/Copy.kt b/src/commonMain/kotlin/com/infendro/bytes/int/Copy.kt
new file mode 100644
index 0000000..a59c417
--- /dev/null
+++ b/src/commonMain/kotlin/com/infendro/bytes/int/Copy.kt
@@ -0,0 +1,33 @@
+package com.infendro.bytes.int
+
+import com.infendro.bytes.ByteOrder
+import com.infendro.bytes.ByteOrder.BIG_ENDIAN
+import com.infendro.bytes.uint.copyInto
+
+fun Int.copyInto(
+    destination: UByteArray,
+    destinationOffset: Int = 0,
+    order: ByteOrder = BIG_ENDIAN,
+) = toUInt().copyInto(destination, destinationOffset, order)
+
+fun Int.copyInto(
+    destination: ByteArray,
+    destinationOffset: Int = 0,
+    order: ByteOrder = BIG_ENDIAN,
+) = toUInt().copyInto(destination, destinationOffset, order)
+
+fun IntArray.copyInto(
+    destination: UByteArray,
+    destinationOffset: Int = 0,
+    startIndex: Int = 0,
+    endIndex: Int = size,
+    order: ByteOrder = BIG_ENDIAN,
+) = asUIntArray().copyInto(destination, destinationOffset, startIndex, endIndex, order)
+
+fun IntArray.copyInto(
+    destination: ByteArray,
+    destinationOffset: Int = 0,
+    startIndex: Int = 0,
+    endIndex: Int = size,
+    order: ByteOrder = BIG_ENDIAN,
+) = asUIntArray().copyInto(destination, destinationOffset, startIndex, endIndex, order)
diff --git a/src/commonMain/kotlin/com/infendro/bytes/long/Conversion.kt b/src/commonMain/kotlin/com/infendro/bytes/long/Conversion.kt
new file mode 100644
index 0000000..a6f66ee
--- /dev/null
+++ b/src/commonMain/kotlin/com/infendro/bytes/long/Conversion.kt
@@ -0,0 +1,16 @@
+package com.infendro.bytes.long
+
+import com.infendro.bytes.ByteOrder
+import com.infendro.bytes.ByteOrder.BIG_ENDIAN
+
+fun Long.toUByteArray(order: ByteOrder = BIG_ENDIAN) =
+    UByteArray(8).also { copyInto(it, order = order) }
+
+fun Long.toByteArray(order: ByteOrder = BIG_ENDIAN) =
+    ByteArray(8).also { copyInto(it, order = order) }
+
+fun LongArray.toUByteArray(order: ByteOrder = BIG_ENDIAN) =
+    UByteArray(size * 8).also { copyInto(it, order = order) }
+
+fun LongArray.toByteArray(order: ByteOrder = BIG_ENDIAN) =
+    ByteArray(size * 8).also { copyInto(it, order = order) }
diff --git a/src/commonMain/kotlin/com/infendro/bytes/long/Copy.kt b/src/commonMain/kotlin/com/infendro/bytes/long/Copy.kt
new file mode 100644
index 0000000..6f0aee9
--- /dev/null
+++ b/src/commonMain/kotlin/com/infendro/bytes/long/Copy.kt
@@ -0,0 +1,33 @@
+package com.infendro.bytes.long
+
+import com.infendro.bytes.ByteOrder
+import com.infendro.bytes.ByteOrder.BIG_ENDIAN
+import com.infendro.bytes.ulong.copyInto
+
+fun Long.copyInto(
+    destination: UByteArray,
+    destinationOffset: Int = 0,
+    order: ByteOrder = BIG_ENDIAN,
+) = toULong().copyInto(destination, destinationOffset, order)
+
+fun Long.copyInto(
+    destination: ByteArray,
+    destinationOffset: Int = 0,
+    order: ByteOrder = BIG_ENDIAN,
+) = toULong().copyInto(destination, destinationOffset, order)
+
+fun LongArray.copyInto(
+    destination: UByteArray,
+    destinationOffset: Int = 0,
+    startIndex: Int = 0,
+    endIndex: Int = size,
+    order: ByteOrder = BIG_ENDIAN,
+) = asULongArray().copyInto(destination, destinationOffset, startIndex, endIndex, order)
+
+fun LongArray.copyInto(
+    destination: ByteArray,
+    destinationOffset: Int = 0,
+    startIndex: Int = 0,
+    endIndex: Int = size,
+    order: ByteOrder = BIG_ENDIAN,
+) = asULongArray().copyInto(destination, destinationOffset, startIndex, endIndex, order)
diff --git a/src/commonMain/kotlin/com/infendro/bytes/ubytearray/Conversion.kt b/src/commonMain/kotlin/com/infendro/bytes/ubytearray/Conversion.kt
new file mode 100644
index 0000000..9e4cec6
--- /dev/null
+++ b/src/commonMain/kotlin/com/infendro/bytes/ubytearray/Conversion.kt
@@ -0,0 +1,57 @@
+package com.infendro.bytes.ubytearray
+
+import com.infendro.bytes.ByteOrder
+import com.infendro.bytes.ByteOrder.BIG_ENDIAN
+import com.infendro.bytes.ByteOrder.LITTLE_ENDIAN
+
+fun UByteArray.toUInt(startIndex: Int = 0, order: ByteOrder = BIG_ENDIAN): UInt {
+    require(startIndex in 0..(size - 4))
+
+    return when (order) {
+        BIG_ENDIAN -> {
+            (this[startIndex].toUInt() shl 24) or (this[startIndex + 1].toUInt() shl 16) or
+                    (this[startIndex + 2].toUInt() shl 8) or this[startIndex + 3].toUInt()
+        }
+        LITTLE_ENDIAN -> {
+            this[startIndex].toUInt() or (this[startIndex + 1].toUInt() shl 8) or
+                    (this[startIndex + 2].toUInt() shl 16) or (this[startIndex + 3].toUInt() shl 24)
+        }
+    }
+}
+
+fun UByteArray.toInt(startIndex: Int = 0, order: ByteOrder = BIG_ENDIAN) =
+    toUInt(startIndex, order).toInt()
+
+fun UByteArray.toUIntArray(order: ByteOrder = BIG_ENDIAN) =
+    UIntArray(size / 4).also { copyInto(it, order = order) }
+
+fun UByteArray.toIntArray(order: ByteOrder = BIG_ENDIAN) =
+    IntArray(size / 4).also { copyInto(it, order = order) }
+
+fun UByteArray.toULong(startIndex: Int = 0, order: ByteOrder = BIG_ENDIAN): ULong {
+    require(startIndex in 0..(size - 8))
+
+    return when (order) {
+        BIG_ENDIAN -> {
+            (this[startIndex].toULong() shl 56) or (this[startIndex + 1].toULong() shl 48) or
+                    (this[startIndex + 2].toULong() shl 40) or (this[startIndex + 3].toULong() shl 32) or
+                    (this[startIndex + 4].toULong() shl 24) or (this[startIndex + 5].toULong() shl 16) or
+                    (this[startIndex + 6].toULong() shl 8) or this[startIndex + 7].toULong()
+        }
+        LITTLE_ENDIAN -> {
+            this[startIndex].toULong() or (this[startIndex + 1].toULong() shl 8) or
+                    (this[startIndex + 2].toULong() shl 16) or (this[startIndex + 3].toULong() shl 24) or
+                    (this[startIndex + 4].toULong() shl 32) or (this[startIndex + 5].toULong() shl 40) or
+                    (this[startIndex + 6].toULong() shl 48) or (this[startIndex + 7].toULong() shl 56)
+        }
+    }
+}
+
+fun UByteArray.toLong(startIndex: Int = 0, order: ByteOrder = BIG_ENDIAN) =
+    toULong(startIndex, order).toLong()
+
+fun UByteArray.toULongArray(order: ByteOrder = BIG_ENDIAN) =
+    ULongArray(size / 8).also { copyInto(it, order = order) }
+
+fun UByteArray.toLongArray(order: ByteOrder = BIG_ENDIAN) =
+    LongArray(size / 8).also { copyInto(it, order = order) }
diff --git a/src/commonMain/kotlin/com/infendro/bytes/ubytearray/Copy.kt b/src/commonMain/kotlin/com/infendro/bytes/ubytearray/Copy.kt
new file mode 100644
index 0000000..8fcda61
--- /dev/null
+++ b/src/commonMain/kotlin/com/infendro/bytes/ubytearray/Copy.kt
@@ -0,0 +1,85 @@
+package com.infendro.bytes.ubytearray
+
+import com.infendro.bytes.ByteOrder
+import com.infendro.bytes.ByteOrder.BIG_ENDIAN
+import com.infendro.bytes.ByteOrder.LITTLE_ENDIAN
+
+fun UByteArray.copyInto(
+    destination: UIntArray,
+    destinationOffset: Int = 0,
+    startIndex: Int = 0,
+    endIndex: Int = size,
+    order: ByteOrder = BIG_ENDIAN,
+) {
+    val length = endIndex - startIndex
+    require(length >= 0 && length % 4 == 0)
+    require(startIndex in 0..(size - length))
+    require(destinationOffset in 0..(destination.size - (length / 4)))
+
+    when (order) {
+        BIG_ENDIAN -> {
+            repeat(length / 4) { i ->
+                destination[destinationOffset + i] =
+                    (this[startIndex].toUInt() shl 24) or (this[startIndex + 1].toUInt() shl 16) or
+                            (this[startIndex + 2].toUInt() shl 8) or this[startIndex + 3].toUInt()
+            }
+        }
+        LITTLE_ENDIAN -> {
+            repeat(length / 4) { i ->
+                destination[destinationOffset + i] =
+                    this[startIndex].toUInt() or (this[startIndex + 1].toUInt() shl 8) or
+                            (this[startIndex + 2].toUInt() shl 16) or (this[startIndex + 3].toUInt() shl 24)
+            }
+        }
+    }
+}
+
+fun UByteArray.copyInto(
+    destination: IntArray,
+    destinationOffset: Int = 0,
+    startIndex: Int = 0,
+    endIndex: Int = size,
+    order: ByteOrder = BIG_ENDIAN,
+) = copyInto(destination.asUIntArray(), destinationOffset, startIndex, endIndex, order)
+
+fun UByteArray.copyInto(
+    destination: ULongArray,
+    destinationOffset: Int = 0,
+    startIndex: Int = 0,
+    endIndex: Int = size,
+    order: ByteOrder = BIG_ENDIAN,
+) {
+    val length = endIndex - startIndex
+    require(length >= 0 && length % 8 == 0)
+    require(startIndex in 0..(size - length))
+    require(destinationOffset in 0..(destination.size - (length / 8)))
+
+    when (order) {
+        BIG_ENDIAN -> {
+            repeat(length / 4) { i ->
+                destination[destinationOffset + i] =
+                    (this[startIndex].toULong() shl 56) or (this[startIndex + 1].toULong() shl 48) or
+                            (this[startIndex + 2].toULong() shl 40) or (this[startIndex + 3].toULong() shl 32) or
+                            (this[startIndex + 4].toULong() shl 24) or (this[startIndex + 5].toULong() shl 16) or
+                            (this[startIndex + 6].toULong() shl 8) or this[startIndex + 7].toULong()
+            }
+        }
+        LITTLE_ENDIAN -> {
+            repeat(length / 4) { i ->
+                destination[destinationOffset + i] =
+                    this[startIndex].toULong() or (this[startIndex + 1].toULong() shl 8) or
+                            (this[startIndex + 2].toULong() shl 16) or (this[startIndex + 3].toULong() shl 24) or
+                            (this[startIndex + 4].toULong() shl 32) or (this[startIndex + 5].toULong() shl 40) or
+                            (this[startIndex + 6].toULong() shl 48) or (this[startIndex + 7].toULong() shl 56)
+            }
+        }
+    }
+}
+
+fun UByteArray.copyInto(
+    destination: LongArray,
+    destinationOffset: Int = 0,
+    startIndex: Int = 0,
+    endIndex: Int = size,
+    order: ByteOrder = BIG_ENDIAN,
+) = copyInto(destination.asULongArray(), destinationOffset, startIndex, endIndex, order)
diff --git a/src/commonMain/kotlin/com/infendro/bytes/ubytearray/Operators.kt b/src/commonMain/kotlin/com/infendro/bytes/ubytearray/Operators.kt
new file mode 100644
index 0000000..7ab76d6
--- /dev/null
+++ b/src/commonMain/kotlin/com/infendro/bytes/ubytearray/Operators.kt
@@ -0,0 +1,105 @@
+package com.infendro.bytes.ubytearray
+
+fun UByteArray.invInto(
+    destination: UByteArray,
+    destinationOffset: Int = 0,
+    startIndex: Int = 0,
+    endIndex: Int = size,
+) {
+    val length = endIndex - startIndex
+    require(length >= 0)
+    require(startIndex in 0..(size - length))
+    require(destinationOffset in 0..(destination.size - length))
+
+    repeat(length) { i ->
+        destination[destinationOffset + i] = this[startIndex + i].inv()
+    }
+}
+
+fun UByteArray.inv() = UByteArray(size).also { invInto(it) }
+
+private inline fun UByteArray.combineInto(
+    that: UByteArray,
+    destination: UByteArray,
+    destinationOffset: Int = 0,
+    startIndex: Int = 0,
+    endIndex: Int = size,
+    thatStartIndex: Int = 0,
+    combine: (UByte, UByte) -> UByte,
+) {
+    val length = endIndex - startIndex
+    require(length >= 0)
+    require(startIndex in 0..(size - length))
+    require(thatStartIndex in 0..(that.size - length))
+    require(destinationOffset in 0..(destination.size - length))
+
+    repeat(length) { i ->
+        destination[destinationOffset + i] = combine(this[startIndex + i], that[thatStartIndex + i])
+    }
+}
+
+private inline fun UByteArray.combine(
+    that: UByteArray,
+    combine: (UByte, UByte) -> UByte,
+): UByteArray {
+    require(this.size == that.size)
+
+    return UByteArray(size).also { combineInto(that, it, combine = combine) }
+}
+
+fun UByteArray.andInto(
+    that: UByteArray,
+    destination: UByteArray,
+    destinationOffset: Int = 0,
+    startIndex: Int = 0,
+    endIndex: Int = size,
+    thatStartIndex: Int = 0,
+) = combineInto(
+    that,
+    destination,
+    destinationOffset,
+    startIndex,
+    endIndex,
+    thatStartIndex,
+) { a, b -> a and b }
+
+infix fun UByteArray.and(that: UByteArray) =
+    combine(that) { a, b -> a and b }
+
+fun UByteArray.orInto(
+    that: UByteArray,
+    destination: UByteArray,
+    destinationOffset: Int = 0,
+    startIndex: Int = 0,
+    endIndex: Int = size,
+    thatStartIndex: Int = 0,
+) = combineInto(
+    that,
+    destination,
+    destinationOffset,
+    startIndex,
+    endIndex,
+    thatStartIndex,
+) { a, b -> a or b }
+
+infix fun UByteArray.or(that: UByteArray) =
+    combine(that) { a, b -> a or b }
+
+fun UByteArray.xorInto(
+    that: UByteArray,
+    destination: UByteArray,
+    destinationOffset: Int = 0,
+    startIndex: Int = 0,
+    endIndex: Int = size,
+    thatStartIndex: Int = 0,
+) = combineInto(
+    that,
+    destination,
+    destinationOffset,
+    startIndex,
+    endIndex,
+    thatStartIndex,
+) { a, b -> a xor b }
+
+infix fun UByteArray.xor(that: UByteArray) =
+    combine(that) { a, b -> a xor b }
diff --git a/src/commonMain/kotlin/com/infendro/bytearray/String.kt b/src/commonMain/kotlin/com/infendro/bytes/ubytearray/String.kt
similarity index 81%
rename from src/commonMain/kotlin/com/infendro/bytearray/String.kt
rename to src/commonMain/kotlin/com/infendro/bytes/ubytearray/String.kt
index 9392c09..9c45806 100644
--- a/src/commonMain/kotlin/com/infendro/bytearray/String.kt
+++ b/src/commonMain/kotlin/com/infendro/bytes/ubytearray/String.kt
@@ -1,4 +1,4 @@
-package com.infendro.bytearray
+package com.infendro.bytes.ubytearray
 
 fun String.encodeToUByteArray(): UByteArray =
     encodeToByteArray().asUByteArray()
diff --git a/src/commonMain/kotlin/com/infendro/bytes/uint/Conversion.kt b/src/commonMain/kotlin/com/infendro/bytes/uint/Conversion.kt
new file mode 100644
index 0000000..cc6b06e
--- /dev/null
+++ b/src/commonMain/kotlin/com/infendro/bytes/uint/Conversion.kt
@@ -0,0 +1,16 @@
+package com.infendro.bytes.uint
+
+import com.infendro.bytes.ByteOrder
+import com.infendro.bytes.ByteOrder.BIG_ENDIAN
+
+fun UInt.toUByteArray(order: ByteOrder = BIG_ENDIAN) =
+    UByteArray(4).also { copyInto(it, order = order) }
+
+fun UInt.toByteArray(order: ByteOrder = BIG_ENDIAN) =
+    ByteArray(4).also { copyInto(it, order = order) }
+
+fun UIntArray.toUByteArray(order: ByteOrder = BIG_ENDIAN) =
+    UByteArray(size * 4).also { copyInto(it, order = order) }
+
+fun UIntArray.toByteArray(order: ByteOrder = BIG_ENDIAN) =
+    ByteArray(size * 4).also { copyInto(it, order = order) }
diff --git a/src/commonMain/kotlin/com/infendro/bytes/uint/Copy.kt b/src/commonMain/kotlin/com/infendro/bytes/uint/Copy.kt
new file mode 100644
index 0000000..fd85bcb
--- /dev/null
+++ b/src/commonMain/kotlin/com/infendro/bytes/uint/Copy.kt
@@ -0,0 +1,59 @@
+package com.infendro.bytes.uint
+
+import com.infendro.bytes.ByteOrder
+import com.infendro.bytes.ByteOrder.BIG_ENDIAN
+import com.infendro.bytes.ByteOrder.LITTLE_ENDIAN
+
+fun UInt.copyInto(
+    destination: UByteArray,
+    destinationOffset: Int = 0,
+    order: ByteOrder = BIG_ENDIAN,
+) {
+    require(destinationOffset in 0..(destination.size - 4))
+
+    when (order) {
+        BIG_ENDIAN -> {
+            destination[destinationOffset] = (this shr 24).toUByte()
+            destination[destinationOffset + 1] = (this shr 16).toUByte()
+            destination[destinationOffset + 2] = (this shr 8).toUByte()
+            destination[destinationOffset + 3] = this.toUByte()
+        }
+        LITTLE_ENDIAN -> {
+            destination[destinationOffset] = this.toUByte()
+            destination[destinationOffset + 1] = (this shr 8).toUByte()
+            destination[destinationOffset + 2] = (this shr 16).toUByte()
+            destination[destinationOffset + 3] = (this shr 24).toUByte()
+        }
+    }
+}
+
+fun UInt.copyInto(
+    destination: ByteArray,
+    destinationOffset: Int = 0,
+    order: ByteOrder = BIG_ENDIAN,
+) = copyInto(destination.asUByteArray(), destinationOffset, order)
+
+fun UIntArray.copyInto(
+    destination: UByteArray,
+    destinationOffset: Int = 0,
+    startIndex: Int = 0,
+    endIndex: Int = size,
+    order: ByteOrder = BIG_ENDIAN,
+) {
+    val length = endIndex - startIndex
+    require(length >= 0)
+    require(startIndex in 0..(size - length))
+    require(destinationOffset in 0..(destination.size - (length * 4)))
+
+    repeat(length) { i ->
+        this[startIndex + i].copyInto(destination, destinationOffset + (i * 4), order)
+    }
+}
+
+fun UIntArray.copyInto(
+    destination: ByteArray,
+    destinationOffset: Int = 0,
+    startIndex: Int = 0,
+    endIndex: Int = size,
+    order: ByteOrder = BIG_ENDIAN,
+) = copyInto(destination.asUByteArray(), destinationOffset, startIndex, endIndex, order)
diff --git a/src/commonMain/kotlin/com/infendro/bytes/ulong/Conversion.kt b/src/commonMain/kotlin/com/infendro/bytes/ulong/Conversion.kt
new file mode 100644
index 0000000..6bb329e
--- /dev/null
+++ b/src/commonMain/kotlin/com/infendro/bytes/ulong/Conversion.kt
@@ -0,0 +1,16 @@
+package com.infendro.bytes.ulong
+
+import com.infendro.bytes.ByteOrder
+import com.infendro.bytes.ByteOrder.BIG_ENDIAN
+
+fun ULong.toUByteArray(order: ByteOrder = BIG_ENDIAN) =
+    UByteArray(8).also { copyInto(it, order = order) }
+
+fun ULong.toByteArray(order: ByteOrder = BIG_ENDIAN) =
+    ByteArray(8).also { copyInto(it, order = order) }
+
+fun ULongArray.toUByteArray(order: ByteOrder = BIG_ENDIAN) =
+    UByteArray(size * 8).also { copyInto(it, order = order) }
+
+fun ULongArray.toByteArray(order: ByteOrder = BIG_ENDIAN) =
+    ByteArray(size * 8).also { copyInto(it, order = order) }
diff --git a/src/commonMain/kotlin/com/infendro/bytes/ulong/Copy.kt b/src/commonMain/kotlin/com/infendro/bytes/ulong/Copy.kt
new file mode 100644
index 0000000..8d1914a
--- /dev/null
+++ b/src/commonMain/kotlin/com/infendro/bytes/ulong/Copy.kt
@@ -0,0 +1,67 @@
+package com.infendro.bytes.ulong
+
+import com.infendro.bytes.ByteOrder
+import com.infendro.bytes.ByteOrder.BIG_ENDIAN
+import com.infendro.bytes.ByteOrder.LITTLE_ENDIAN
+
+fun ULong.copyInto(
+    destination: UByteArray,
+    destinationOffset: Int = 0,
+    order: ByteOrder = BIG_ENDIAN,
+) {
+    require(destinationOffset in 0..(destination.size - 8))
+
+    when (order) {
+        BIG_ENDIAN -> {
+            destination[destinationOffset] = (this shr 56).toUByte()
+            destination[destinationOffset + 1] = (this shr 48).toUByte()
+            destination[destinationOffset + 2] = (this shr 40).toUByte()
+            destination[destinationOffset + 3] = (this shr 32).toUByte()
+            destination[destinationOffset + 4] = (this shr 24).toUByte()
+            destination[destinationOffset + 5] = (this shr 16).toUByte()
+            destination[destinationOffset + 6] = (this shr 8).toUByte()
+            destination[destinationOffset + 7] = this.toUByte()
+        }
+        LITTLE_ENDIAN -> {
+            destination[destinationOffset] = this.toUByte()
+            destination[destinationOffset + 1] = (this shr 8).toUByte()
+            destination[destinationOffset + 2] = (this shr 16).toUByte()
+            destination[destinationOffset + 3] = (this shr 24).toUByte()
+            destination[destinationOffset + 4] = (this shr 32).toUByte()
+            destination[destinationOffset + 5] = (this shr 40).toUByte()
+            destination[destinationOffset + 6] = (this shr 48).toUByte()
+            destination[destinationOffset + 7] = (this shr 56).toUByte()
+        }
+    }
+}
+
+fun ULong.copyInto(
+    destination: ByteArray,
+    destinationOffset: Int = 0,
+    order: ByteOrder = BIG_ENDIAN,
+) = copyInto(destination.asUByteArray(), destinationOffset, order)
+
+fun ULongArray.copyInto(
+    destination: UByteArray,
+    destinationOffset: Int = 0,
+    startIndex: Int = 0,
+    endIndex: Int = size,
+    order: ByteOrder = BIG_ENDIAN,
+) {
+    val length = endIndex - startIndex
+    require(length >= 0)
+    require(startIndex in 0..(size - length))
+    require(destinationOffset in 0..(destination.size - (length * 8)))
+
+    repeat(length) { i ->
+        this[startIndex + i].copyInto(destination, destinationOffset + (i * 8), order)
+    }
+}
+
+fun ULongArray.copyInto(
+    destination: ByteArray,
+    destinationOffset: Int = 0,
+    startIndex: Int = 0,
+    endIndex: Int = size,
+    order: ByteOrder = BIG_ENDIAN,
+) = copyInto(destination.asUByteArray(), destinationOffset, startIndex, endIndex, order)
diff --git a/src/commonTest/kotlin/com/infendro/bytearray/Conversion.kt b/src/commonTest/kotlin/com/infendro/bytearray/Conversion.kt
deleted file mode 100644
index 6d47817..0000000
--- a/src/commonTest/kotlin/com/infendro/bytearray/Conversion.kt
+++ /dev/null
@@ -1,568 +0,0 @@
-package com.infendro.bytearray
-
-import com.infendro.bytearray.ByteOrder.LITTLE_ENDIAN
-import kotlin.test.Test
-import kotlin.test.assertContentEquals
-import kotlin.test.assertEquals
-
-class `Conversion Test` {
-    @Test
-    fun `ByteArray toInt`() {
-        val expected = 0x12345678
-        val actual = arrayOf(
-            byteArrayOf(0x12, 0x34, 0x56, 0x78).toInt(),
-            byteArrayOf(0x78, 0x56, 0x34, 0x12).toInt(LITTLE_ENDIAN),
-        )
-        assertEquals(expected, actual[0])
-        assertEquals(expected, actual[1])
-    }
-
-    @Test
-    fun `UByteArray toInt`() {
-        val expected = 0x12345678
-        val actual = arrayOf(
-            ubyteArrayOf(0x12U, 0x34U, 0x56U, 0x78U).toInt(),
-            ubyteArrayOf(0x78U, 0x56U, 0x34U, 0x12U).toInt(LITTLE_ENDIAN),
-        )
-        assertEquals(expected, actual[0])
-        assertEquals(expected, actual[1])
-    }
-
-    @Test
-    fun `ByteArray toUInt`() {
-        val expected = 0x12345678U
-        val actual = arrayOf(
-            byteArrayOf(0x12, 0x34, 0x56, 0x78).toUInt(),
-            byteArrayOf(0x78, 0x56, 0x34, 0x12).toUInt(LITTLE_ENDIAN),
-        )
-        assertEquals(expected, actual[0])
-        assertEquals(expected, actual[1])
-    }
-
-    @Test
-    fun `UByteArray toUInt`() {
-        val expected = 0x12345678U
-        val actual = arrayOf(
-            ubyteArrayOf(0x12U, 0x34U, 0x56U, 0x78U).toUInt(),
-            ubyteArrayOf(0x78U, 0x56U, 0x34U, 0x12U).toUInt(LITTLE_ENDIAN),
-        )
-        assertEquals(expected, actual[0])
-        assertEquals(expected, actual[1])
-    }
-
-    @Test
-    fun `ByteArray toIntArray`() {
-        val expected = intArrayOf(0x12345678, 0x12345678)
-        val actual = arrayOf(
-            byteArrayOf(
-                0x12, 0x34, 0x56, 0x78,
-                0x12, 0x34, 0x56, 0x78,
-            ).toIntArray(),
-            byteArrayOf(
-                0x78, 0x56, 0x34, 0x12,
-                0x78, 0x56, 0x34, 0x12,
-            ).toIntArray(LITTLE_ENDIAN),
-        )
-        assertContentEquals(expected, actual[0])
-        assertContentEquals(expected, actual[1])
-    }
-
-    @Test
-    fun `UByteArray toIntArray`() {
-        val expected = intArrayOf(0x12345678, 0x12345678)
-        val actual = arrayOf(
-            ubyteArrayOf(
-                0x12U, 0x34U, 0x56U, 0x78U,
-                0x12U, 0x34U, 0x56U, 0x78U,
-            ).toIntArray(),
-            ubyteArrayOf(
-                0x78U, 0x56U, 0x34U, 0x12U,
-                0x78U, 0x56U, 0x34U, 0x12U,
-            ).toIntArray(LITTLE_ENDIAN),
-        )
-        assertContentEquals(expected, actual[0])
-        assertContentEquals(expected, actual[1])
-    }
-
-    @Test
-    fun `ByteArray toUIntArray`() {
-        val expected = uintArrayOf(0x12345678U, 0x12345678U)
-        val actual = arrayOf(
-            byteArrayOf(
-                0x12, 0x34, 0x56, 0x78,
-                0x12, 0x34, 0x56, 0x78,
-            ).toUIntArray(),
-            byteArrayOf(
-                0x78, 0x56, 0x34, 0x12,
-                0x78, 0x56, 0x34, 0x12,
-            ).toUIntArray(LITTLE_ENDIAN),
-        )
-        assertContentEquals(expected, actual[0])
-        assertContentEquals(expected, actual[1])
-    }
-
-    @Test
-    fun `UByteArray toUIntArray`() {
-        val expected = uintArrayOf(0x12345678U, 0x12345678U)
-        val actual = arrayOf(
-            ubyteArrayOf(
-                0x12U, 0x34U, 0x56U, 0x78U,
-                0x12U, 0x34U, 0x56U, 0x78U,
-            ).toUIntArray(),
-            ubyteArrayOf(
-                0x78U, 0x56U, 0x34U, 0x12U,
-                0x78U, 0x56U, 0x34U, 0x12U,
-            ).toUIntArray(LITTLE_ENDIAN),
-        )
-        assertContentEquals(expected, actual[0])
-        assertContentEquals(expected, actual[1])
-    }
-
-    @Test
-    fun `Int toByteArray`() {
-        val expected = arrayOf(
-            byteArrayOf(0x12, 0x34, 0x56, 0x78),
-            byteArrayOf(0x78, 0x56, 0x34, 0x12),
-        )
-        val actual = arrayOf(
-            0x12345678.toByteArray(),
-            0x12345678.toByteArray(LITTLE_ENDIAN),
-        )
-        for (i in 0..1) {
-            assertContentEquals(expected[i], actual[i])
-        }
-    }
-
-    @Test
-    fun `UInt toByteArray`() {
-        val expected = arrayOf(
-            byteArrayOf(0x12, 0x34, 0x56, 0x78),
-            byteArrayOf(0x78, 0x56, 0x34, 0x12),
-        )
-        val actual = arrayOf(
-            0x12345678U.toByteArray(),
-            0x12345678U.toByteArray(LITTLE_ENDIAN),
-        )
-        for (i in 0..1) {
-            assertContentEquals(expected[i], actual[i])
-        }
-    }
-
-    @Test
-    fun `Int toUByteArray`() {
-        val expected = arrayOf(
-            ubyteArrayOf(0x12U, 0x34U, 0x56U, 0x78U),
-            ubyteArrayOf(0x78U, 0x56U, 0x34U, 0x12U),
-        )
-        val actual = arrayOf(
-            0x12345678.toUByteArray(),
-            0x12345678.toUByteArray(LITTLE_ENDIAN),
-        )
-        for (i in 0..1) {
-            assertContentEquals(expected[i], actual[i])
-        }
-    }
-
-    @Test
-    fun `UInt toUByteArray`() {
-        val expected = arrayOf(
-            ubyteArrayOf(0x12U, 0x34U, 0x56U, 0x78U),
-            ubyteArrayOf(0x78U, 0x56U, 0x34U, 0x12U),
-        )
-        val actual = arrayOf(
-            0x12345678U.toUByteArray(),
-            0x12345678U.toUByteArray(LITTLE_ENDIAN),
-        )
-        for (i in 0..1) {
-            assertContentEquals(expected[i], actual[i])
-        }
-    }
-
-    @Test
-    fun `IntArray toByteArray`() {
-        val expected = arrayOf(
-            byteArrayOf(
-                0x12, 0x34, 0x56, 0x78,
-                0x12, 0x34, 0x56, 0x78,
-            ),
-            byteArrayOf(
-                0x78, 0x56, 0x34, 0x12,
-                0x78, 0x56, 0x34, 0x12,
-            ),
-        )
-        val actual = arrayOf(
-            intArrayOf(
-                0x12345678,
-                0x12345678,
-            ).toByteArray(),
-            intArrayOf(
-                0x12345678,
-                0x12345678,
-            ).toByteArray(LITTLE_ENDIAN),
-        )
-        for (i in 0..1) {
-            assertContentEquals(expected[i], actual[i])
-        }
-    }
-
-    @Test
-    fun `UIntArray toByteArray`() {
-        val expected = arrayOf(
-            byteArrayOf(
-                0x12, 0x34, 0x56, 0x78,
-                0x12, 0x34, 0x56, 0x78,
-            ),
-            byteArrayOf(
-                0x78, 0x56, 0x34, 0x12,
-                0x78, 0x56, 0x34, 0x12,
-            ),
-        )
-        val actual = arrayOf(
-            uintArrayOf(
-                0x12345678U,
-                0x12345678U,
-            ).toByteArray(),
-            uintArrayOf(
-                0x12345678U,
-                0x12345678U,
-            ).toByteArray(LITTLE_ENDIAN),
-        )
-        for (i in 0..1) {
-            assertContentEquals(expected[i], actual[i])
-        }
-    }
-
-    @Test
-    fun `IntArray toUByteArray`() {
-        val expected = arrayOf(
-            ubyteArrayOf(
-                0x12U, 0x34U, 0x56U, 0x78U,
-                0x12U, 0x34U, 0x56U, 0x78U,
-            ),
-            ubyteArrayOf(
-                0x78U, 0x56U, 0x34U, 0x12U,
-                0x78U, 0x56U, 0x34U, 0x12U,
-            ),
-        )
-        val actual = arrayOf(
-            intArrayOf(
-                0x12345678,
-                0x12345678,
-            ).toUByteArray(),
-            intArrayOf(
-                0x12345678,
-                0x12345678,
-            ).toUByteArray(LITTLE_ENDIAN),
-        )
-        for (i in 0..1) {
-            assertContentEquals(expected[i], actual[i])
-        }
-    }
-
-    @Test
-    fun `UIntArray toUByteArray`() {
-        val expected = arrayOf(
-            ubyteArrayOf(
-                0x12U, 0x34U, 0x56U, 0x78U,
-                0x12U, 0x34U, 0x56U, 0x78U,
-            ),
-            ubyteArrayOf(
-                0x78U, 0x56U, 0x34U, 0x12U,
-                0x78U, 0x56U, 0x34U, 0x12U,
-            ),
-        )
-        val actual = arrayOf(
-            uintArrayOf(
-                0x12345678U,
-                0x12345678U,
-            ).toUByteArray(),
-            uintArrayOf(
-                0x12345678U,
-                0x12345678U,
-            ).toUByteArray(LITTLE_ENDIAN),
-        )
-        for (i in 0..1) {
-            assertContentEquals(expected[i], actual[i])
-        }
-    }
-
-    @Test
-    fun `ByteArray toLong`() {
-        val expected = 0x1234567812345678L
-        val actual = arrayOf(
-            byteArrayOf(0x12, 0x34, 0x56, 0x78, 0x12, 0x34, 0x56, 0x78).toLong(),
-            byteArrayOf(0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12).toLong(LITTLE_ENDIAN),
-        )
-        assertEquals(expected, actual[0])
-        assertEquals(expected, actual[1])
-    }
-
-    @Test
-    fun `UByteArray toULong`() {
-        val expected = 0x1234567812345678UL
-        val actual = arrayOf(
-            ubyteArrayOf(0x12U, 0x34U, 0x56U, 0x78U, 0x12U, 0x34U, 0x56U, 0x78U).toULong(),
-            ubyteArrayOf(0x78U, 0x56U, 0x34U, 0x12U, 0x78U, 0x56U, 0x34U, 0x12U).toULong(LITTLE_ENDIAN),
-        )
-        assertEquals(expected, actual[0])
-        assertEquals(expected, actual[1])
-    }
-
-    @Test
-    fun `UByteArray toLong`() {
-        val expected = 0x1234567812345678L
-        val actual = arrayOf(
-            ubyteArrayOf(0x12U, 0x34U, 0x56U, 0x78U, 0x12U, 0x34U, 0x56U, 0x78U).toLong(),
-            ubyteArrayOf(0x78U, 0x56U, 0x34U, 0x12U, 0x78U, 0x56U, 0x34U, 0x12U).toLong(LITTLE_ENDIAN),
-        )
-        assertEquals(expected, actual[0])
-        assertEquals(expected, actual[1])
-    }
-
-    @Test
-    fun `ByteArray toULong`() {
-        val expected = 0x1234567812345678UL
-        val actual = arrayOf(
-            byteArrayOf(0x12, 0x34, 0x56, 0x78, 0x12, 0x34, 0x56, 0x78).toULong(),
-            byteArrayOf(0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12).toULong(LITTLE_ENDIAN),
-        )
-        assertEquals(expected, actual[0])
-        assertEquals(expected, actual[1])
-    }
-
-    @Test
-    fun `ByteArray toLongArray`() {
-        val expected = longArrayOf(0x1234567812345678L, 0x1234567812345678L)
-        val actual = arrayOf(
-            byteArrayOf(
-                0x12, 0x34, 0x56, 0x78, 0x12, 0x34, 0x56, 0x78,
-                0x12, 0x34, 0x56, 0x78, 0x12, 0x34, 0x56, 0x78,
-            ).toLongArray(),
-            byteArrayOf(
-                0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12,
-                0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12,
-            ).toLongArray(LITTLE_ENDIAN),
-        )
-        assertContentEquals(expected, actual[0])
-        assertContentEquals(expected, actual[1])
-    }
-
-    @Test
-    fun `UByteArray toLongArray`() {
-        val expected = longArrayOf(0x1234567812345678L, 0x1234567812345678L)
-        val actual = arrayOf(
-            ubyteArrayOf(
-                0x12U, 0x34U, 0x56U, 0x78U, 0x12U, 0x34U, 0x56U, 0x78U,
-                0x12U, 0x34U, 0x56U, 0x78U, 0x12U, 0x34U, 0x56U, 0x78U,
-            ).toLongArray(),
-            ubyteArrayOf(
-                0x78U, 0x56U, 0x34U, 0x12U, 0x78U, 0x56U, 0x34U, 0x12U,
-                0x78U, 0x56U, 0x34U, 0x12U, 0x78U, 0x56U, 0x34U, 0x12U,
-            ).toLongArray(LITTLE_ENDIAN),
-        )
-        assertContentEquals(expected, actual[0])
-        assertContentEquals(expected, actual[1])
-    }
-
-    @Test
-    fun `ByteArray toULongArray`() {
-        val expected = ulongArrayOf(0x1234567812345678UL, 0x1234567812345678UL)
-        val actual = arrayOf(
-            byteArrayOf(
-                0x12, 0x34, 0x56, 0x78, 0x12, 0x34, 0x56, 0x78,
-                0x12, 0x34, 0x56, 0x78, 0x12, 0x34, 0x56, 0x78,
-            ).toULongArray(),
-            byteArrayOf(
-                0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12,
-                0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12,
-            ).toULongArray(LITTLE_ENDIAN),
-        )
-        assertContentEquals(expected, actual[0])
-        assertContentEquals(expected, actual[1])
-    }
-
-    @Test
-    fun `UByteArray toULongArray`() {
-        val expected = ulongArrayOf(0x1234567812345678UL, 0x1234567812345678UL)
-        val actual = arrayOf(
-            ubyteArrayOf(
-                0x12U, 0x34U, 0x56U, 0x78U, 0x12U, 0x34U, 0x56U, 0x78U,
-                0x12U, 0x34U, 0x56U, 0x78U, 0x12U, 0x34U, 0x56U, 0x78U,
-            ).toULongArray(),
-            ubyteArrayOf(
-                0x78U, 0x56U, 0x34U, 0x12U, 0x78U, 0x56U, 0x34U, 0x12U,
-                0x78U, 0x56U, 0x34U, 0x12U, 0x78U, 0x56U, 0x34U, 0x12U,
-            ).toULongArray(LITTLE_ENDIAN),
-        )
-        assertContentEquals(expected, actual[0])
-        assertContentEquals(expected, actual[1])
-    }
-
-    @Test
-    fun `Long toByteArray`() {
-        val expected = arrayOf(
-            byteArrayOf(0x12, 0x34, 0x56, 0x78, 0x12, 0x34, 0x56, 0x78),
-            byteArrayOf(0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12),
-        )
-        val actual = arrayOf(
-            0x1234567812345678L.toByteArray(),
-            0x1234567812345678L.toByteArray(LITTLE_ENDIAN),
-        )
-        for (i in 0..1) {
-            assertContentEquals(expected[i], actual[i])
-        }
-    }
-
-    @Test
-    fun `ULong toByteArray`() {
-        val expected = arrayOf(
-            byteArrayOf(0x12, 0x34, 0x56, 0x78, 0x12, 0x34, 0x56, 0x78),
-            byteArrayOf(0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12),
-        )
-        val actual = arrayOf(
-            0x1234567812345678UL.toByteArray(),
-            0x1234567812345678UL.toByteArray(LITTLE_ENDIAN),
-        )
-        for (i in 0..1) {
-            assertContentEquals(expected[i], actual[i])
-        }
-    }
-
-    @Test
-    fun `Long toUByteArray`() {
-        val expected = arrayOf(
-            ubyteArrayOf(0x12U, 0x34U, 0x56U, 0x78U, 0x12U, 0x34U, 0x56U, 0x78U),
-            ubyteArrayOf(0x78U, 0x56U, 0x34U, 0x12U, 0x78U, 0x56U, 0x34U, 0x12U),
-        )
-        val actual = arrayOf(
-            0x1234567812345678L.toUByteArray(),
-            0x1234567812345678L.toUByteArray(LITTLE_ENDIAN),
-        )
-        for (i in 0..1) {
-            assertContentEquals(expected[i], actual[i])
-        }
-    }
-
-    @Test
-    fun `ULong toUByteArray`() {
-        val expected = arrayOf(
-            ubyteArrayOf(0x12U, 0x34U, 0x56U, 0x78U, 0x12U, 0x34U, 0x56U, 0x78U),
-            ubyteArrayOf(0x78U, 0x56U, 0x34U, 0x12U, 0x78U, 0x56U, 0x34U, 0x12U),
-        )
-        val actual = arrayOf(
-            0x1234567812345678UL.toUByteArray(),
-            0x1234567812345678UL.toUByteArray(LITTLE_ENDIAN),
-        )
-        for (i in 0..1) {
-            assertContentEquals(expected[i], actual[i])
-        }
-    }
-
-    @Test
-    fun `LongArray toByteArray`() {
-        val expected = arrayOf(
-            byteArrayOf(
-                0x12, 0x34, 0x56, 0x78, 0x12, 0x34, 0x56, 0x78,
-                0x12, 0x34, 0x56, 0x78, 0x12, 0x34, 0x56, 0x78,
-            ),
-            byteArrayOf(
-                0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12,
-                0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12,
-            ),
-        )
-        val actual = arrayOf(
-            longArrayOf(
-                0x1234567812345678L,
-                0x1234567812345678L,
-            ).toByteArray(),
-            longArrayOf(
-                0x1234567812345678L,
-                0x1234567812345678L,
-            ).toByteArray(LITTLE_ENDIAN),
-        )
-        for (i in 0..1) {
-            assertContentEquals(expected[i], actual[i])
-        }
-    }
-
-    @Test
-    fun `ULongArray toByteArray`() {
-        val expected = arrayOf(
-            byteArrayOf(
-                0x12, 0x34, 0x56, 0x78, 0x12, 0x34, 0x56, 0x78,
-                0x12, 0x34, 0x56, 0x78, 0x12, 0x34, 0x56, 0x78,
-            ),
-            byteArrayOf(
-                0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12,
-                0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12,
-            ),
-        )
-        val actual = arrayOf(
-            ulongArrayOf(
-                0x1234567812345678UL,
-                0x1234567812345678UL,
-            ).toByteArray(),
-            ulongArrayOf(
-                0x1234567812345678UL,
-                0x1234567812345678UL,
-            ).toByteArray(LITTLE_ENDIAN),
-        )
-        for (i in 0..1) {
-            assertContentEquals(expected[i], actual[i])
-        }
-    }
-
-    @Test
-    fun `LongArray toUByteArray`() {
-        val expected = arrayOf(
-            ubyteArrayOf(
-                0x12U, 0x34U, 0x56U, 0x78U, 0x12U, 0x34U, 0x56U, 0x78U,
-                0x12U, 0x34U, 0x56U, 0x78U, 0x12U, 0x34U, 0x56U, 0x78U,
-            ),
-            ubyteArrayOf(
-                0x78U, 0x56U, 0x34U, 0x12U, 0x78U, 0x56U, 0x34U, 0x12U,
-                0x78U, 0x56U, 0x34U, 0x12U, 0x78U, 0x56U, 0x34U, 0x12U,
-            ),
-        )
-        val actual = arrayOf(
-            longArrayOf(
-                0x1234567812345678L,
-                0x1234567812345678L,
-            ).toUByteArray(),
-            longArrayOf(
-                0x1234567812345678L,
-                0x1234567812345678L,
-            ).toUByteArray(LITTLE_ENDIAN),
-        )
-        for (i in 0..1) {
-            assertContentEquals(expected[i], actual[i])
-        }
-    }
-
-    @Test
-    fun `ULongArray toUByteArray`() {
-        val expected = arrayOf(
-            ubyteArrayOf(
-                0x12U, 0x34U, 0x56U, 0x78U, 0x12U, 0x34U, 0x56U, 0x78U,
-                0x12U, 0x34U, 0x56U, 0x78U, 0x12U, 0x34U, 0x56U, 0x78U,
-            ),
-            ubyteArrayOf(
-                0x78U, 0x56U, 0x34U, 0x12U, 0x78U, 0x56U, 0x34U, 0x12U,
-                0x78U, 0x56U, 0x34U, 0x12U, 0x78U, 0x56U, 0x34U, 0x12U,
-            ),
-        )
-        val actual = arrayOf(
-            ulongArrayOf(
-                0x1234567812345678UL,
-                0x1234567812345678UL,
-            ).toUByteArray(),
-            ulongArrayOf(
-                0x1234567812345678UL,
-                0x1234567812345678UL,
-            ).toUByteArray(LITTLE_ENDIAN),
-        )
-        for (i in 0..1) {
-            assertContentEquals(expected[i], actual[i])
-        }
-    }
-}
diff --git a/src/commonTest/kotlin/com/infendro/bytearray/Modification.kt b/src/commonTest/kotlin/com/infendro/bytearray/Modification.kt
deleted file mode 100644
index d82e8c6..0000000
--- a/src/commonTest/kotlin/com/infendro/bytearray/Modification.kt
+++ /dev/null
@@ -1,71 +0,0 @@
-package com.infendro.bytearray
-
-import kotlin.test.Test
-import kotlin.test.assertContentEquals
-import kotlin.test.assertEquals
-
-class `Modification Test` {
-    @Test
-    fun `ByteArray padStart`() {
-        val expected = byteArrayOf(0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02)
-        val actual = byteArrayOf(0x02, 0x02).padStart(8, 0x01)
-        assertEquals(8, actual.size)
-        assertContentEquals(expected, actual)
-    }
-
-    @Test
-    fun `ByteArray padStart - unchanged`() {
-        val expected = byteArrayOf(0x02, 0x02)
-        val actual = byteArrayOf(0x02, 0x02).padStart(2, 0x01)
-        assertEquals(2, actual.size)
-        assertContentEquals(expected, actual)
-    }
-
-    @Test
-    fun `UByteArray padStart`() {
-        val expected = ubyteArrayOf(0x01U, 0x01U, 0x01U, 0x01U, 0x01U, 0x01U, 0x02U, 0x02U)
-        val actual = ubyteArrayOf(0x02U, 0x02U).padStart(8, 0x01U)
-        assertEquals(8, actual.size)
-        assertContentEquals(expected, actual)
-    }
-
-    @Test
-    fun `UByteArray padStart - unchanged`() {
-        val expected = ubyteArrayOf(0x02U, 0x02U)
-        val actual = ubyteArrayOf(0x02U, 0x02U).padStart(2, 0x01U)
-        assertEquals(2, actual.size)
-        assertContentEquals(expected, actual)
-    }
-
-    @Test
-    fun `ByteArray padEnd`() {
-        val expected = byteArrayOf(0x02, 0x02, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01)
-        val actual = byteArrayOf(0x02, 0x02).padEnd(8, 0x01)
-        assertEquals(8, actual.size)
-        assertContentEquals(expected, actual)
-    }
-
-    @Test
-    fun `ByteArray padEnd - unchanged`() {
-        val expected = byteArrayOf(0x02, 0x02)
-        val actual = byteArrayOf(0x02, 0x02).padEnd(2, 0x01)
-        assertEquals(2, actual.size)
-        assertContentEquals(expected, actual)
-    }
-
-    @Test
-    fun `UByteArray padEnd`() {
-        val expected = ubyteArrayOf(0x02U, 0x02U, 0x01U, 0x01U, 0x01U, 0x01U, 0x01U, 0x01U)
-        val actual = ubyteArrayOf(0x02U, 0x02U).padEnd(8, 0x01U)
-        assertEquals(8, actual.size)
-        assertContentEquals(expected, actual)
-    }
-
-    @Test
-    fun `UByteArray padEnd - unchanged`() {
-        val expected = ubyteArrayOf(0x02U, 0x02U)
-        val actual = ubyteArrayOf(0x02U, 0x02U).padEnd(2, 0x01U)
-        assertEquals(2, actual.size)
-        assertContentEquals(expected, actual)
-    }
-}
diff --git a/src/commonTest/kotlin/com/infendro/bytearray/Operators.kt b/src/commonTest/kotlin/com/infendro/bytearray/Operators.kt
deleted file mode 100644
index 9eeadb0..0000000
--- a/src/commonTest/kotlin/com/infendro/bytearray/Operators.kt
+++ /dev/null
@@ -1,109 +0,0 @@
-package com.infendro.bytearray
-
-import kotlin.test.Test
-import kotlin.test.assertContentEquals
-import kotlin.test.assertFails
-
-class `Operators Test` {
-    @Test
-    fun `ByteArray and - size`() {
-        assertFails {
-            byteArrayOf() and byteArrayOf(0x00)
-        }
-        assertFails {
-            byteArrayOf(0x00) and byteArrayOf()
-        }
-    }
-
-    @Test
-    fun `ByteArray and`() {
-        val expected = byteArrayOf(0x18, 0x00)
-        val actual = byteArrayOf(0x5C, 0x70) and byteArrayOf(0x3A, 0x0F)
-        assertContentEquals(expected, actual)
-    }
-
-    @Test
-    fun `UByteArray and - size`() {
-        assertFails {
-            ubyteArrayOf() and ubyteArrayOf(0x00U)
-        }
-        assertFails {
-            ubyteArrayOf(0x00U) and ubyteArrayOf()
-        }
-    }
-
-    @Test
-    fun `UByteArray and`() {
-        val expected = ubyteArrayOf(0x18U, 0x00U)
-        val actual = ubyteArrayOf(0x5CU, 0x70U) and ubyteArrayOf(0x3AU, 0x0FU)
-        assertContentEquals(expected, actual)
-    }
-
-    @Test
-    fun `ByteArray or - size`() {
-        assertFails {
-            byteArrayOf() or byteArrayOf(0x00)
-        }
-        assertFails {
-            byteArrayOf(0x00) or byteArrayOf()
-        }
-    }
-
-    @Test
-    fun `ByteArray or`() {
-        val expected = byteArrayOf(0x7E, 0x7F)
-        val actual = byteArrayOf(0x5C, 0x70) or byteArrayOf(0x3A, 0x0F)
-        assertContentEquals(expected, actual)
-    }
-
-    @Test
-    fun `UByteArray or - size`() {
-        assertFails {
-            ubyteArrayOf() or ubyteArrayOf(0x00U)
-        }
-        assertFails {
-            ubyteArrayOf(0x00U) or ubyteArrayOf()
-        }
-    }
-
-    @Test
-    fun `UByteArray or`() {
-        val expected = ubyteArrayOf(0x7EU, 0x7FU)
-        val actual = ubyteArrayOf(0x5CU, 0x70U) or ubyteArrayOf(0x3AU, 0x0FU)
-        assertContentEquals(expected, actual)
-    }
-
-    @Test
-    fun `ByteArray xor - size`() {
-        assertFails {
-            byteArrayOf() xor byteArrayOf(0x00)
-        }
-        assertFails {
-            byteArrayOf(0x00) xor byteArrayOf()
-        }
-    }
-
-    @Test
-    fun `ByteArray xor`() {
-        val expected = byteArrayOf(0x66, 0x7F)
-        val actual = byteArrayOf(0x5C, 0x70) xor byteArrayOf(0x3A, 0x0F)
-        assertContentEquals(expected, actual)
-    }
-
-    @Test
-    fun `UByteArray xor - size`() {
-        assertFails {
-            ubyteArrayOf() xor ubyteArrayOf(0x00U)
-        }
-        assertFails {
-            ubyteArrayOf(0x00U) xor ubyteArrayOf()
-        }
-    }
-
-    @Test
-    fun `UByteArray xor`() {
-        val expected = ubyteArrayOf(0x66U, 0x7FU)
-        val actual = ubyteArrayOf(0x5CU, 0x70U) xor ubyteArrayOf(0x3AU, 0x0FU)
-        assertContentEquals(expected, actual)
-    }
-}
diff --git a/src/commonTest/kotlin/com/infendro/bytes/ubytearray/Conversion.kt b/src/commonTest/kotlin/com/infendro/bytes/ubytearray/Conversion.kt
new file mode 100644
index 0000000..e857469
--- /dev/null
+++ b/src/commonTest/kotlin/com/infendro/bytes/ubytearray/Conversion.kt
@@ -0,0 +1,120 @@
+package com.infendro.bytes.ubytearray
+
+import com.infendro.bytes.ByteOrder.LITTLE_ENDIAN
+import kotlin.test.Test
+import kotlin.test.assertContentEquals
+import kotlin.test.assertEquals
+
+class `UByteArray Conversion Test` {
+    @Test
+    fun toUInt() {
+        val expected = 0x12345678U
+        val actual = arrayOf(
+            ubyteArrayOf(0x12U, 0x34U, 0x56U, 0x78U).toUInt(),
+            ubyteArrayOf(0x78U, 0x56U, 0x34U, 0x12U).toUInt(order = LITTLE_ENDIAN),
+        )
+        assertEquals(expected, actual[0])
+        assertEquals(expected, actual[1])
+    }
+
+    @Test
+    fun toInt() {
+        val expected = 0x12345678
+        val actual = arrayOf(
+            ubyteArrayOf(0x12U, 0x34U, 0x56U, 0x78U).toInt(),
+            ubyteArrayOf(0x78U, 0x56U, 0x34U, 0x12U).toInt(order = LITTLE_ENDIAN),
+        )
+        assertEquals(expected, actual[0])
+        assertEquals(expected, actual[1])
+    }
+
+    @Test
+    fun toUIntArray() {
+        val expected = uintArrayOf(0x12345678U, 0x12345678U)
+        val actual = arrayOf(
+            ubyteArrayOf(
+                0x12U, 0x34U, 0x56U, 0x78U,
+                0x12U, 0x34U, 0x56U, 0x78U,
+            ).toUIntArray(),
+            ubyteArrayOf(
+                0x78U, 0x56U, 0x34U, 0x12U,
+                0x78U, 0x56U, 0x34U, 0x12U,
+            ).toUIntArray(LITTLE_ENDIAN),
+        )
+        assertContentEquals(expected, actual[0])
+        assertContentEquals(expected, actual[1])
+    }
+
+    @Test
+    fun toIntArray() {
+        val expected = intArrayOf(0x12345678, 0x12345678)
+        val actual = arrayOf(
+            ubyteArrayOf(
+                0x12U, 0x34U, 0x56U, 0x78U,
+                0x12U, 0x34U, 0x56U, 0x78U,
+            ).toIntArray(),
+            ubyteArrayOf(
+                0x78U, 0x56U, 0x34U, 0x12U,
+                0x78U, 0x56U, 0x34U, 0x12U,
+            ).toIntArray(LITTLE_ENDIAN),
+        )
+        assertContentEquals(expected, actual[0])
+        assertContentEquals(expected, actual[1])
+    }
+
+    @Test
+    fun toULong() {
+        val expected = 0x1234567812345678UL
+        val actual = arrayOf(
+            ubyteArrayOf(0x12U, 0x34U, 0x56U, 0x78U, 0x12U, 0x34U, 0x56U, 0x78U).toULong(),
+            ubyteArrayOf(0x78U, 0x56U, 0x34U, 0x12U, 0x78U, 0x56U, 0x34U, 0x12U).toULong(order = LITTLE_ENDIAN),
+        )
+        assertEquals(expected, actual[0])
+        assertEquals(expected, actual[1])
+    }
+
+    @Test
+    fun toLong() {
+        val expected = 0x1234567812345678L
+        val actual = arrayOf(
+            ubyteArrayOf(0x12U, 0x34U, 0x56U, 0x78U, 0x12U, 0x34U, 0x56U, 0x78U).toLong(),
+            ubyteArrayOf(0x78U, 0x56U, 0x34U, 0x12U, 0x78U, 0x56U, 0x34U, 0x12U).toLong(order = LITTLE_ENDIAN),
+        )
+        assertEquals(expected, actual[0])
+        assertEquals(expected, actual[1])
+    }
+
+    @Test
+    fun toULongArray() {
+        val expected = ulongArrayOf(0x1234567812345678UL, 0x1234567812345678UL)
+        val actual = arrayOf(
+            ubyteArrayOf(
+                0x12U, 0x34U, 0x56U, 0x78U, 0x12U, 0x34U, 0x56U, 0x78U,
+                0x12U, 0x34U, 0x56U, 0x78U, 0x12U, 0x34U, 0x56U, 0x78U,
+            ).toULongArray(),
+            ubyteArrayOf(
+                0x78U, 0x56U, 0x34U, 0x12U, 0x78U, 0x56U, 0x34U, 0x12U,
+                0x78U, 0x56U, 0x34U, 0x12U, 0x78U, 0x56U, 0x34U, 0x12U,
+            ).toULongArray(LITTLE_ENDIAN),
+        )
+        assertContentEquals(expected, actual[0])
+        assertContentEquals(expected, actual[1])
+    }
+
+    @Test
+    fun toLongArray() {
+        val expected = longArrayOf(0x1234567812345678L, 0x1234567812345678L)
+        val actual = arrayOf(
+            ubyteArrayOf(
+                0x12U, 0x34U, 0x56U, 0x78U, 0x12U, 0x34U, 0x56U, 0x78U,
+                0x12U, 0x34U, 0x56U, 0x78U, 0x12U, 0x34U, 0x56U, 0x78U,
+            ).toLongArray(),
+            ubyteArrayOf(
+                0x78U, 0x56U, 0x34U, 0x12U, 0x78U, 0x56U, 0x34U, 0x12U,
+                0x78U, 0x56U, 0x34U, 0x12U, 0x78U, 0x56U, 0x34U, 0x12U,
+            ).toLongArray(LITTLE_ENDIAN),
+        )
+        assertContentEquals(expected, actual[0])
+        assertContentEquals(expected, actual[1])
+    }
+}
diff --git a/src/commonTest/kotlin/com/infendro/bytes/ubytearray/Operators.kt b/src/commonTest/kotlin/com/infendro/bytes/ubytearray/Operators.kt
new file mode 100644
index 0000000..37b88a2
--- /dev/null
+++ b/src/commonTest/kotlin/com/infendro/bytes/ubytearray/Operators.kt
@@ -0,0 +1,65 @@
+package com.infendro.bytes.ubytearray
+
+import kotlin.test.Test
+import kotlin.test.assertContentEquals
+import kotlin.test.assertFails
+
+class `UByteArray Operators Test` {
+    @Test
+    fun inv() {
+        val expected = ubyteArrayOf(0xFFU, 0xE0U)
+        val actual = ubyteArrayOf(0x00U, 0x1FU).inv()
+        assertContentEquals(expected, actual)
+    }
+
+    @Test
+    fun `and - size`() {
+        assertFails {
+            ubyteArrayOf() and ubyteArrayOf(0x00U)
+        }
+        assertFails {
+            ubyteArrayOf(0x00U) and ubyteArrayOf()
+        }
+    }
+
+    @Test
+    fun and() {
+        val expected = ubyteArrayOf(0x18U, 0x00U)
+        val actual = ubyteArrayOf(0x5CU, 0x70U) and ubyteArrayOf(0x3AU, 0x0FU)
+        assertContentEquals(expected, actual)
+    }
+
+    @Test
+    fun `or - size`() {
+        assertFails {
+            ubyteArrayOf() or ubyteArrayOf(0x00U)
+        }
+        assertFails {
+            ubyteArrayOf(0x00U) or ubyteArrayOf()
+        }
+    }
+
+    @Test
+    fun or() {
+        val expected = ubyteArrayOf(0x7EU, 0x7FU)
+        val actual = ubyteArrayOf(0x5CU, 0x70U) or ubyteArrayOf(0x3AU, 0x0FU)
+        assertContentEquals(expected, actual)
+    }
+
+    @Test
+    fun `xor - size`() {
+        assertFails {
+            ubyteArrayOf() xor ubyteArrayOf(0x00U)
+        }
+        assertFails {
+            ubyteArrayOf(0x00U) xor ubyteArrayOf()
+        }
+    }
+
+    @Test
+    fun xor() {
+        val expected = ubyteArrayOf(0x66U, 0x7FU)
+        val actual = ubyteArrayOf(0x5CU, 0x70U) xor ubyteArrayOf(0x3AU, 0x0FU)
+        assertContentEquals(expected, actual)
+    }
+}
diff --git a/src/commonTest/kotlin/com/infendro/bytearray/String.kt b/src/commonTest/kotlin/com/infendro/bytes/ubytearray/String.kt
similarity index 78%
rename from src/commonTest/kotlin/com/infendro/bytearray/String.kt
rename to src/commonTest/kotlin/com/infendro/bytes/ubytearray/String.kt
index 1f830bd..093ed7d 100644
--- a/src/commonTest/kotlin/com/infendro/bytearray/String.kt
+++ b/src/commonTest/kotlin/com/infendro/bytes/ubytearray/String.kt
@@ -1,19 +1,19 @@
-package com.infendro.bytearray
+package com.infendro.bytes.ubytearray
 
 import kotlin.test.Test
 import kotlin.test.assertContentEquals
 import kotlin.test.assertEquals
 
-class `String Test` {
+class `UByteArray String Test` {
     @Test
-    fun `UByteArray encodeToUByteArray`() {
+    fun encodeToUByteArray() {
         val expected = ubyteArrayOf(0x50U, 0x41U, 0x53U, 0x53U, 0x57U, 0x4FU, 0x52U, 0x44U)
         val actual = "PASSWORD".encodeToUByteArray()
         assertContentEquals(expected, actual)
     }
 
     @Test
-    fun `UByteArray decodeToString`() {
+    fun decodeToString() {
         val expected = "PASSWORD"
         val actual = ubyteArrayOf(0x50U, 0x41U, 0x53U, 0x53U, 0x57U, 0x4FU, 0x52U, 0x44U).decodeToString()
         assertEquals(expected, actual)
diff --git a/src/commonTest/kotlin/com/infendro/bytes/uint/Conversion.kt b/src/commonTest/kotlin/com/infendro/bytes/uint/Conversion.kt
new file mode 100644
index 0000000..feda02b
--- /dev/null
+++ b/src/commonTest/kotlin/com/infendro/bytes/uint/Conversion.kt
@@ -0,0 +1,91 @@
+package com.infendro.bytes.uint
+
+import com.infendro.bytes.ByteOrder.LITTLE_ENDIAN
+import kotlin.test.Test
+import kotlin.test.assertContentEquals
+
+class `UInt Conversion Test` {
+    @Test
+    fun toUByteArray() {
+        val expected = arrayOf(
+            ubyteArrayOf(0x12U, 0x34U, 0x56U, 0x78U),
+            ubyteArrayOf(0x78U, 0x56U, 0x34U, 0x12U),
+        )
+        val actual = arrayOf(
+            0x12345678U.toUByteArray(),
+            0x12345678U.toUByteArray(LITTLE_ENDIAN),
+        )
+        for (i in 0..1) {
+            assertContentEquals(expected[i], actual[i])
+        }
+    }
+
+    @Test
+    fun toByteArray() {
+        val expected = arrayOf(
+            byteArrayOf(0x12, 0x34, 0x56, 0x78),
+            byteArrayOf(0x78, 0x56, 0x34, 0x12),
+        )
+        val actual = arrayOf(
+            0x12345678U.toByteArray(),
+            0x12345678U.toByteArray(LITTLE_ENDIAN),
+        )
+        for (i in 0..1) {
+            assertContentEquals(expected[i], actual[i])
+        }
+    }
+
+    @Test
+    fun `Array toUByteArray`() {
+        val expected = arrayOf(
+            ubyteArrayOf(
+                0x12U, 0x34U, 0x56U, 0x78U,
+                0x12U, 0x34U, 0x56U, 0x78U,
+            ),
+            ubyteArrayOf(
+                0x78U, 0x56U, 0x34U, 0x12U,
+                0x78U, 0x56U, 0x34U, 0x12U,
+            ),
+        )
+        val actual = arrayOf(
+            uintArrayOf(
+                0x12345678U,
+                0x12345678U,
+            ).toUByteArray(),
+            uintArrayOf(
+                0x12345678U,
+                0x12345678U,
+            ).toUByteArray(LITTLE_ENDIAN),
+        )
+        for (i in 0..1) {
+            assertContentEquals(expected[i], actual[i])
+        }
+    }
+
+    @Test
+    fun `Array toByteArray`() {
+        val expected = arrayOf(
+            byteArrayOf(
+                0x12, 0x34, 0x56, 0x78,
+                0x12, 0x34, 0x56, 0x78,
+            ),
+            byteArrayOf(
+                0x78, 0x56, 0x34, 0x12,
+                0x78, 0x56, 0x34, 0x12,
+            ),
+        )
+        val actual = arrayOf(
+            uintArrayOf(
+                0x12345678U,
+                0x12345678U,
+            ).toByteArray(),
+            uintArrayOf(
+                0x12345678U,
+                0x12345678U,
+            ).toByteArray(LITTLE_ENDIAN),
+        )
+        for (i in 0..1) {
+            assertContentEquals(expected[i], actual[i])
+        }
+    }
+}
diff --git a/src/commonTest/kotlin/com/infendro/bytes/ulong/Conversion.kt b/src/commonTest/kotlin/com/infendro/bytes/ulong/Conversion.kt
new file mode 100644
index 0000000..e6985c7
--- /dev/null
+++ b/src/commonTest/kotlin/com/infendro/bytes/ulong/Conversion.kt
@@ -0,0 +1,91 @@
+package com.infendro.bytes.ulong
+
+import com.infendro.bytes.ByteOrder.LITTLE_ENDIAN
+import kotlin.test.Test
+import kotlin.test.assertContentEquals
+
+class `ULong Conversion Test` {
+    @Test
+    fun toUByteArray() {
+        val expected = arrayOf(
+            ubyteArrayOf(0x12U, 0x34U, 0x56U, 0x78U, 0x12U, 0x34U, 0x56U, 0x78U),
+            ubyteArrayOf(0x78U, 0x56U, 0x34U, 0x12U, 0x78U, 0x56U, 0x34U, 0x12U),
+        )
+        val actual = arrayOf(
+            0x1234567812345678UL.toUByteArray(),
+            0x1234567812345678UL.toUByteArray(LITTLE_ENDIAN),
+        )
+        for (i in 0..1) {
+            assertContentEquals(expected[i], actual[i])
+        }
+    }
+
+    @Test
+    fun toByteArray() {
+        val expected = arrayOf(
+            byteArrayOf(0x12, 0x34, 0x56, 0x78, 0x12, 0x34, 0x56, 0x78),
+            byteArrayOf(0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12),
+        )
+        val actual = arrayOf(
+            0x1234567812345678UL.toByteArray(),
+            0x1234567812345678UL.toByteArray(LITTLE_ENDIAN),
+        )
+        for (i in 0..1) {
+            assertContentEquals(expected[i], actual[i])
+        }
+    }
+
+    @Test
+    fun `Array toUByteArray`() {
+        val expected = arrayOf(
+            ubyteArrayOf(
+                0x12U, 0x34U, 0x56U, 0x78U, 0x12U, 0x34U, 0x56U, 0x78U,
+                0x12U, 0x34U, 0x56U, 0x78U, 0x12U, 0x34U, 0x56U, 0x78U,
+            ),
+            ubyteArrayOf(
+                0x78U, 0x56U, 0x34U, 0x12U, 0x78U, 0x56U, 0x34U, 0x12U,
+                0x78U, 0x56U, 0x34U, 0x12U, 0x78U, 0x56U, 0x34U, 0x12U,
+            ),
+        )
+        val actual = arrayOf(
+            ulongArrayOf(
+                0x1234567812345678UL,
+                0x1234567812345678UL,
+            ).toUByteArray(),
+            ulongArrayOf(
+                0x1234567812345678UL,
+                0x1234567812345678UL,
+            ).toUByteArray(LITTLE_ENDIAN),
+        )
+        for (i in 0..1) {
+            assertContentEquals(expected[i], actual[i])
+        }
+    }
+
+    @Test
+    fun `Array toByteArray`() {
+        val expected = arrayOf(
+            byteArrayOf(
+                0x12, 0x34, 0x56, 0x78, 0x12, 0x34, 0x56, 0x78,
+                0x12, 0x34, 0x56, 0x78, 0x12, 0x34, 0x56, 0x78,
+            ),
+            byteArrayOf(
+                0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12,
+                0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12,
+            ),
+        )
+        val actual = arrayOf(
+            ulongArrayOf(
+                0x1234567812345678UL,
+                0x1234567812345678UL,
+            ).toByteArray(),
+            ulongArrayOf(
+                0x1234567812345678UL,
+                0x1234567812345678UL,
+            ).toByteArray(LITTLE_ENDIAN),
+        )
+        for (i in 0..1) {
+            assertContentEquals(expected[i], actual[i])
+        }
+    }
+}