diff --git a/config/.phpcs.xml b/config/.phpcs.xml
index a1f6b340..a1c70fb1 100644
--- a/config/.phpcs.xml
+++ b/config/.phpcs.xml
@@ -7,6 +7,7 @@
     <file>../config</file>
     <file>../tests</file>
 
+    <!-- enums -->
     <exclude-pattern>*/src/Psl/File/(WriteMode|LockType).php</exclude-pattern>
     <exclude-pattern>*/src/Psl/Network/SocketScheme.php</exclude-pattern>
     <exclude-pattern>*/src/Psl/Str/Encoding.php</exclude-pattern>
@@ -16,6 +17,8 @@
     <exclude-pattern>*/src/Psl/OS/OperatingSystemFamily.php</exclude-pattern>
     <exclude-pattern>*/src/Psl/Password/Algorithm.php</exclude-pattern>
     <exclude-pattern>*/src/Psl/Shell/ErrorOutputBehavior.php</exclude-pattern>
+    <!-- file includes a really long string made up of grapheme cluster -->
+    <exclude-pattern>*/tests/unit/Str/Grapheme/RangeTest.php</exclude-pattern>
 
     <arg name="basepath" value="."/>
     <arg name="colors"/>
diff --git a/docs/component/str-byte.md b/docs/component/str-byte.md
index 18a09ceb..33656271 100644
--- a/docs/component/str-byte.md
+++ b/docs/component/str-byte.md
@@ -35,6 +35,7 @@
 - [ord](./../../src/Psl/Str/Byte/ord.php#L12)
 - [pad_left](./../../src/Psl/Str/Byte/pad_left.php#L24)
 - [pad_right](./../../src/Psl/Str/Byte/pad_right.php#L24)
+- [range](./../../src/Psl/Str/Byte/range.php#L42)
 - [replace](./../../src/Psl/Str/Byte/replace.php#L15)
 - [replace_ci](./../../src/Psl/Str/Byte/replace_ci.php#L15)
 - [replace_every](./../../src/Psl/Str/Byte/replace_every.php#L17)
diff --git a/docs/component/str-grapheme.md b/docs/component/str-grapheme.md
index 881ca15d..3ff113d0 100644
--- a/docs/component/str-grapheme.md
+++ b/docs/component/str-grapheme.md
@@ -25,6 +25,7 @@
 - [ends_with](./../../src/Psl/Str/Grapheme/ends_with.php#L16)
 - [ends_with_ci](./../../src/Psl/Str/Grapheme/ends_with_ci.php#L16)
 - [length](./../../src/Psl/Str/Grapheme/length.php#L18)
+- [range](./../../src/Psl/Str/Grapheme/range.php#L43)
 - [reverse](./../../src/Psl/Str/Grapheme/reverse.php#L16)
 - [search](./../../src/Psl/Str/Grapheme/search.php#L27)
 - [search_ci](./../../src/Psl/Str/Grapheme/search_ci.php#L27)
diff --git a/docs/component/str.md b/docs/component/str.md
index 7fac0256..45b24198 100644
--- a/docs/component/str.md
+++ b/docs/component/str.md
@@ -50,6 +50,7 @@
 - [ord](./../../src/Psl/Str/ord.php#L22)
 - [pad_left](./../../src/Psl/Str/pad_left.php#L34)
 - [pad_right](./../../src/Psl/Str/pad_right.php#L34)
+- [range](./../../src/Psl/Str/range.php#L41)
 - [repeat](./../../src/Psl/Str/repeat.php#L26)
 - [replace](./../../src/Psl/Str/replace.php#L15)
 - [replace_ci](./../../src/Psl/Str/replace_ci.php#L16)
diff --git a/src/Psl/Internal/Loader.php b/src/Psl/Internal/Loader.php
index 26e497dc..7b8a2462 100644
--- a/src/Psl/Internal/Loader.php
+++ b/src/Psl/Internal/Loader.php
@@ -219,6 +219,7 @@ final class Loader
         'Psl\\Str\\Byte\\search_last_ci' => 'Psl/Str/Byte/search_last_ci.php',
         'Psl\\Str\\Byte\\shuffle' => 'Psl/Str/Byte/shuffle.php',
         'Psl\\Str\\Byte\\slice' => 'Psl/Str/Byte/slice.php',
+        'Psl\\Str\\Byte\\range' => 'Psl/Str/Byte/range.php',
         'Psl\\Str\\Byte\\splice' => 'Psl/Str/Byte/splice.php',
         'Psl\\Str\\Byte\\split' => 'Psl/Str/Byte/split.php',
         'Psl\\Str\\Byte\\starts_with' => 'Psl/Str/Byte/starts_with.php',
@@ -275,6 +276,7 @@ final class Loader
         'Psl\\Str\\search_last' => 'Psl/Str/search_last.php',
         'Psl\\Str\\search_last_ci' => 'Psl/Str/search_last_ci.php',
         'Psl\\Str\\slice' => 'Psl/Str/slice.php',
+        'Psl\\Str\\range' => 'Psl/Str/range.php',
         'Psl\\Str\\splice' => 'Psl/Str/splice.php',
         'Psl\\Str\\split' => 'Psl/Str/split.php',
         'Psl\\Str\\starts_with' => 'Psl/Str/starts_with.php',
@@ -366,6 +368,7 @@ final class Loader
         'Psl\\Str\\Grapheme\\search_last' => 'Psl/Str/Grapheme/search_last.php',
         'Psl\\Str\\Grapheme\\search_last_ci' => 'Psl/Str/Grapheme/search_last_ci.php',
         'Psl\\Str\\Grapheme\\slice' => 'Psl/Str/Grapheme/slice.php',
+        'Psl\\Str\\Grapheme\\range' => 'Psl/Str/Grapheme/range.php',
         'Psl\\Str\\Grapheme\\starts_with' => 'Psl/Str/Grapheme/starts_with.php',
         'Psl\\Str\\Grapheme\\starts_with_ci' => 'Psl/Str/Grapheme/starts_with_ci.php',
         'Psl\\Str\\Grapheme\\strip_prefix' => 'Psl/Str/Grapheme/strip_prefix.php',
diff --git a/src/Psl/Str/Byte/range.php b/src/Psl/Str/Byte/range.php
new file mode 100644
index 00000000..b7fedd87
--- /dev/null
+++ b/src/Psl/Str/Byte/range.php
@@ -0,0 +1,64 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Psl\Str\Byte;
+
+use Psl\Range\LowerBoundRangeInterface;
+use Psl\Range\RangeInterface;
+use Psl\Range\UpperBoundRangeInterface;
+use Psl\Str\Exception;
+
+/**
+ * Slice a string using a range.
+ *
+ * If the range doesn't have an upper range, the slice will contain the
+ * rest of the string. If the upper-bound is equal to the lower-bound,
+ * then an empty string will be returned.
+ *
+ * Example:
+ *
+ * ```php
+ * use Psl\Range;
+ * use Psl\Str\Byte;
+ *
+ * $string = 'Hello, World!';
+ *
+ * Byte\range($string, Range\between(0, 3, upper_inclusive: true)); // 'Hell'
+ * Byte\range($string, Range\between(0, 3, upper_inclusive: false)); // 'Hel'
+ * Byte\range($string, Range\from(3)); // 'lo, World!'
+ * Byte\range($string, Range\to(3, true)); // 'Hell'
+ * Byte\range($string, Range\to(3, false)); // 'Hel'
+ * Byte\range($string, Range\full()); // 'Hello, World!'
+ * Byte\range($string, Range\between(7, 5, true)); // 'World'
+ * ```
+ *
+ * @param RangeInterface<int> $range
+ *
+ * @throws Exception\OutOfBoundsException If the $offset is out-of-bounds.
+ *
+ * @pure
+ */
+function range(string $string, RangeInterface $range): string
+{
+    $offset = 0;
+    $length = null;
+    if ($range instanceof LowerBoundRangeInterface) {
+        /** @var int<0, max> $offset */
+        $offset = $range->getLowerBound();
+    }
+
+    if ($range instanceof UpperBoundRangeInterface) {
+        /**
+         * @psalm-suppress InvalidOperand
+         *
+         * @var int<0, max> $length
+         */
+        $length = $range->getUpperBound() - $offset;
+        if ($range->isUpperInclusive()) {
+            $length += 1;
+        }
+    }
+
+    return slice($string, $offset, $length);
+}
diff --git a/src/Psl/Str/Grapheme/range.php b/src/Psl/Str/Grapheme/range.php
new file mode 100644
index 00000000..e723eb26
--- /dev/null
+++ b/src/Psl/Str/Grapheme/range.php
@@ -0,0 +1,65 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Psl\Str\Grapheme;
+
+use Psl\Range\LowerBoundRangeInterface;
+use Psl\Range\RangeInterface;
+use Psl\Range\UpperBoundRangeInterface;
+use Psl\Str\Exception;
+
+/**
+ * Slice a string using a range.
+ *
+ * If the range doesn't have an upper range, the slice will contain the
+ * rest of the string. If the upper-bound is equal to the lower-bound,
+ * then an empty string will be returned.
+ *
+ * Example:
+ *
+ * ```php
+ * use Psl\Range;
+ * use Psl\Str;
+ *
+ * $string = 'Hello, World!';
+ *
+ * Str\range($string, Range\between(0, 3, upper_inclusive: true)); // 'Hell'
+ * Str\range($string, Range\between(0, 3, upper_inclusive: false)); // 'Hel'
+ * Str\range($string, Range\from(3)); // 'lo, World!'
+ * Str\range($string, Range\to(3, true)); // 'Hell'
+ * Str\range($string, Range\to(3, false)); // 'Hel'
+ * Str\range($string, Range\full()); // 'Hello, World!'
+ * Str\range($string, Range\between(7, 5, true)); // 'World'
+ * ```
+ *
+ * @param RangeInterface<int> $range
+ *
+ * @throws Exception\OutOfBoundsException If the $offset is out-of-bounds.
+ * @throws Exception\InvalidArgumentException If $string is not made of grapheme clusters.
+ *
+ * @pure
+ */
+function range(string $string, RangeInterface $range): string
+{
+    $offset = 0;
+    $length = null;
+    if ($range instanceof LowerBoundRangeInterface) {
+        /** @var int<0, max> $offset */
+        $offset = $range->getLowerBound();
+    }
+    
+    if ($range instanceof UpperBoundRangeInterface) {
+        /**
+         * @psalm-suppress InvalidOperand
+         *
+         * @var int<0, max> $length
+         */
+        $length = $range->getUpperBound() - $offset;
+        if ($range->isUpperInclusive()) {
+            $length += 1;
+        }
+    }
+
+    return slice($string, $offset, $length);
+}
diff --git a/src/Psl/Str/Grapheme/slice.php b/src/Psl/Str/Grapheme/slice.php
index be1a4373..dac48252 100644
--- a/src/Psl/Str/Grapheme/slice.php
+++ b/src/Psl/Str/Grapheme/slice.php
@@ -19,7 +19,7 @@
  * @pure
  *
  * @throws Str\Exception\OutOfBoundsException If $offset is out-of-bounds.
- * @throws Str\Exception\InvalidArgumentException If $haystack is not made of grapheme clusters.
+ * @throws Str\Exception\InvalidArgumentException If $string is not made of grapheme clusters.
  */
 function slice(string $string, int $offset, ?int $length = null): string
 {
diff --git a/src/Psl/Str/range.php b/src/Psl/Str/range.php
new file mode 100644
index 00000000..65c856cc
--- /dev/null
+++ b/src/Psl/Str/range.php
@@ -0,0 +1,63 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Psl\Str;
+
+use Psl\Range\LowerBoundRangeInterface;
+use Psl\Range\RangeInterface;
+use Psl\Range\UpperBoundRangeInterface;
+
+/**
+ * Slice a string using a range.
+ *
+ * If the range doesn't have an upper range, the slice will contain the
+ * rest of the string. If the upper-bound is equal to the lower-bound,
+ * then an empty string will be returned.
+ *
+ * Example:
+ *
+ * ```php
+ * use Psl\Range;
+ * use Psl\Str;
+ *
+ * $string = 'Hello, World!';
+ *
+ * Str\range($string, Range\between(0, 3, upper_inclusive: true)); // 'Hell'
+ * Str\range($string, Range\between(0, 3, upper_inclusive: false)); // 'Hel'
+ * Str\range($string, Range\from(3)); // 'lo, World!'
+ * Str\range($string, Range\to(3, true)); // 'Hell'
+ * Str\range($string, Range\to(3, false)); // 'Hel'
+ * Str\range($string, Range\full()); // 'Hello, World!'
+ * Str\range($string, Range\between(7, 5, true)); // 'World'
+ * ```
+ *
+ * @param RangeInterface<int> $range
+ *
+ * @throws Exception\OutOfBoundsException If the $offset is out-of-bounds.
+ *
+ * @pure
+ */
+function range(string $string, RangeInterface $range, Encoding $encoding = Encoding::UTF_8): string
+{
+    $offset = 0;
+    $length = null;
+    if ($range instanceof LowerBoundRangeInterface) {
+        /** @var int<0, max> $offset */
+        $offset = $range->getLowerBound();
+    }
+
+    if ($range instanceof UpperBoundRangeInterface) {
+        /**
+         * @psalm-suppress InvalidOperand
+         *
+         * @var int<0, max> $length
+         */
+        $length = $range->getUpperBound() - $offset;
+        if ($range->isUpperInclusive()) {
+            $length += 1;
+        }
+    }
+
+    return slice($string, $offset, $length, $encoding);
+}
diff --git a/tests/unit/Str/Byte/RangeTest.php b/tests/unit/Str/Byte/RangeTest.php
new file mode 100644
index 00000000..f1c3f9b8
--- /dev/null
+++ b/tests/unit/Str/Byte/RangeTest.php
@@ -0,0 +1,59 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Psl\Tests\Unit\Str\Byte;
+
+use PHPUnit\Framework\TestCase;
+use Psl\Range;
+use Psl\Str\Byte;
+use Psl\Str\Exception;
+
+final class RangeTest extends TestCase
+{
+    /**
+     * @param Range\RangeInterface<int> $range
+     *
+     * @dataProvider provideData
+     */
+    public function testRange(string $expected, string $string, Range\RangeInterface $range): void
+    {
+        static::assertSame($expected, Byte\range($string, $range));
+    }
+
+    /**
+     * @return list<{0: string, 1: string, 2: Range\RangeInterface<int>}>
+     */
+    public function provideData(): array
+    {
+        return [
+            ['', '', Range\between(0, 5, upper_inclusive: true)],
+            ['Hello,', 'Hello, World!', Range\between(0, 5, upper_inclusive: true)],
+            ['Hello', 'Hello, World!', Range\between(0, 5, upper_inclusive: false)],
+            ['Hello, World!', 'Hello, World!', Range\from(0)],
+            ['World!', 'Hello, World!', Range\between(7, 12, upper_inclusive: true)],
+            ['World', 'Hello, World!', Range\between(7, 12, upper_inclusive: false)],
+            ['destiny', 'People linked by destiny will always find each other.', Range\between(17, 23, upper_inclusive: true)],
+            ['destiny', 'People linked by destiny will always find each other.', Range\between(17, 24, upper_inclusive: false)],
+            ['hel', 'hello world', Range\to(3, inclusive: false)],
+            ['', 'lo world', Range\between(3, 3)],
+            ['', 'foo', Range\between(3, 3)],
+            ['', 'foo', Range\between(3, 12)],
+            ['foo', 'foo', Range\full()],
+        ];
+    }
+
+    public function testRangeThrowsForOutOfBoundOffset(): void
+    {
+        $this->expectException(Exception\OutOfBoundsException::class);
+
+        Byte\range('Hello', Range\from(10));
+    }
+
+    public function testRangeThrowsForNegativeOutOfBoundOffset(): void
+    {
+        $this->expectException(Exception\OutOfBoundsException::class);
+
+        Byte\range('Hello', Range\from(-6));
+    }
+}
diff --git a/tests/unit/Str/Grapheme/RangeTest.php b/tests/unit/Str/Grapheme/RangeTest.php
new file mode 100644
index 00000000..67cc21c7
--- /dev/null
+++ b/tests/unit/Str/Grapheme/RangeTest.php
@@ -0,0 +1,67 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Psl\Tests\Unit\Str\Grapheme;
+
+use PHPUnit\Framework\TestCase;
+use Psl\Range;
+use Psl\Str\Exception;
+use Psl\Str\Grapheme;
+
+final class RangeTest extends TestCase
+{
+    /**
+     * @param Range\RangeInterface<int> $range
+     *
+     * @dataProvider provideData
+     */
+    public function testRange(string $expected, string $string, Range\RangeInterface $range): void
+    {
+        static::assertSame($expected, Grapheme\range($string, $range));
+    }
+
+    /**
+     * @return list<{0: string, 1: string, 2: Range\RangeInterface<int>}>
+     */
+    public function provideData(): array
+    {
+        return [
+            ['', '', Range\between(0, 5, upper_inclusive: true)],
+            ['Hello,', 'Hello, World!', Range\between(0, 5, upper_inclusive: true)],
+            ['Hello', 'Hello, World!', Range\between(0, 5, upper_inclusive: false)],
+            ['Hello, World!', 'Hello, World!', Range\from(0)],
+            ['World!', 'Hello, World!', Range\between(7, 12, upper_inclusive: true)],
+            ['World', 'Hello, World!', Range\between(7, 12, upper_inclusive: false)],
+            ['سيف', 'مرحبا سيف', Range\between(6, 9, upper_inclusive: true)],
+            ['اهلا', 'اهلا بكم', Range\between(0, 3, upper_inclusive: true)],
+            ['اهلا', 'اهلا بكم', Range\between(0, 4, upper_inclusive: false)],
+            ['destiny', 'People linked by destiny will always find each other.', Range\between(17, 23, upper_inclusive: true)],
+            ['destiny', 'People linked by destiny will always find each other.', Range\between(17, 24, upper_inclusive: false)],
+            ['lö ', 'héllö wôrld', Range\between(3, 5, upper_inclusive: true)],
+            ['lö ', 'héllö wôrld', Range\between(3, 6, upper_inclusive: false)],
+            ['lö wôrld', 'héllö wôrld', Range\from(3)],
+            ['héll', 'héllö wôrld', Range\to(3, inclusive: true)],
+            ['hél', 'héllö wôrld', Range\to(3, inclusive: false)],
+            ['', 'lö wôrld', Range\between(3, 3)],
+            ['', 'fôo', Range\between(3, 3)],
+            ['', 'fôo', Range\between(3, 12)],
+            ['fôo', 'fôo', Range\full()],
+            ['he̡̙̬͎̿́̐̅̕͢l͕̮͕͈̜͐̈́̇̕͠ļ͚͉̗̘̽͑̿͑̚o̼̰̼͕̞̍̄̎̿̊,̻̰̻̘́̎͒̋͘͟ ̧̬̝͈̬̿͌̿̑̕ẉ̣̟͉̮͆̊̃͐̈́ờ̢̫͎͖̹͊́͐r̨̮͓͓̣̅̋͐͐͆ḻ̩̦͚̯͑̌̓̅͒d͇̯͔̼͍͛̾͛͡͝', 'he̡̙̬͎̿́̐̅̕͢l͕̮͕͈̜͐̈́̇̕͠ļ͚͉̗̘̽͑̿͑̚o̼̰̼͕̞̍̄̎̿̊,̻̰̻̘́̎͒̋͘͟ ̧̬̝͈̬̿͌̿̑̕ẉ̣̟͉̮͆̊̃͐̈́ờ̢̫͎͖̹͊́͐r̨̮͓͓̣̅̋͐͐͆ḻ̩̦͚̯͑̌̓̅͒d͇̯͔̼͍͛̾͛͡͝', Range\between(0, 11, true)],
+        ];
+    }
+
+    public function testRangeThrowsForOutOfBoundOffset(): void
+    {
+        $this->expectException(Exception\OutOfBoundsException::class);
+
+        Grapheme\range('Hello', Range\from(10));
+    }
+
+    public function testRangeThrowsForNegativeOutOfBoundOffset(): void
+    {
+        $this->expectException(Exception\OutOfBoundsException::class);
+
+        Grapheme\range('Hello', Range\from(-6));
+    }
+}
diff --git a/tests/unit/Str/RangeTest.php b/tests/unit/Str/RangeTest.php
new file mode 100644
index 00000000..409d3ab1
--- /dev/null
+++ b/tests/unit/Str/RangeTest.php
@@ -0,0 +1,67 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Psl\Tests\Unit\Str;
+
+use PHPUnit\Framework\TestCase;
+use Psl\Range;
+use Psl\Str;
+use Psl\Str\Exception;
+
+final class RangeTest extends TestCase
+{
+    /**
+     * @param Range\RangeInterface<int> $range
+     *
+     * @dataProvider provideData
+     */
+    public function testRange(string $expected, string $string, Range\RangeInterface $range): void
+    {
+        static::assertSame($expected, Str\range($string, $range));
+    }
+
+    /**
+     * @return list<{0: string, 1: string, 2: Range\RangeInterface<int>}>
+     */
+    public function provideData(): array
+    {
+        return [
+            ['', '', Range\between(0, 5, upper_inclusive: true)],
+            ['Hello,', 'Hello, World!', Range\between(0, 5, upper_inclusive: true)],
+            ['Hello', 'Hello, World!', Range\between(0, 5, upper_inclusive: false)],
+            ['Hello, World!', 'Hello, World!', Range\from(0)],
+            ['World!', 'Hello, World!', Range\between(7, 12, upper_inclusive: true)],
+            ['World', 'Hello, World!', Range\between(7, 12, upper_inclusive: false)],
+            ['سيف', 'مرحبا سيف', Range\between(6, 9, upper_inclusive: true)],
+            ['اهلا', 'اهلا بكم', Range\between(0, 3, upper_inclusive: true)],
+            ['اهلا', 'اهلا بكم', Range\between(0, 4, upper_inclusive: false)],
+            ['destiny', 'People linked by destiny will always find each other.', Range\between(17, 23, upper_inclusive: true)],
+            ['destiny', 'People linked by destiny will always find each other.', Range\between(17, 24, upper_inclusive: false)],
+            ['lö ', 'héllö wôrld', Range\between(3, 5, upper_inclusive: true)],
+            ['lö ', 'héllö wôrld', Range\between(3, 6, upper_inclusive: false)],
+            ['lö wôrld', 'héllö wôrld', Range\from(3)],
+            ['héll', 'héllö wôrld', Range\to(3, inclusive: true)],
+            ['hél', 'héllö wôrld', Range\to(3, inclusive: false)],
+            ['', 'lö wôrld', Range\between(3, 3)],
+            ['', 'fôo', Range\between(3, 3)],
+            ['', 'fôo', Range\between(3, 12)],
+            ['fôo', 'fôo', Range\full()],
+            ['he̡̙̬͎̿́̐̅̕͢', 'he̡̙̬͎̿́̐̅̕͢l͕̮͕͈̜͐̈́̇̕͠ļ͚͉̗̘̽͑̿͑̚o̼̰̼͕̞̍̄̎̿̊,̻̰̻̘́̎͒̋͘͟ ̧̬̝͈̬̿͌̿̑̕ẉ̣̟͉̮͆̊̃͐̈́ờ̢̫͎͖̹͊́͐r̨̮͓͓̣̅̋͐͐͆ḻ̩̦͚̯͑̌̓̅͒d͇̯͔̼͍͛̾͛͡͝', Range\between(0, 11, true)],
+        ];
+    }
+
+    public function testRangeThrowsForOutOfBoundOffset(): void
+    {
+        $this->expectException(Exception\OutOfBoundsException::class);
+
+        Str\range('Hello', Range\from(10));
+    }
+
+    public function testRangeThrowsForNegativeOutOfBoundOffset(): void
+    {
+        $this->expectException(Exception\OutOfBoundsException::class);
+
+        Str\range('Hello', Range\from(-6));
+    }
+}