diff --git a/packages/windows_foundation/lib/src/exports.g.dart b/packages/windows_foundation/lib/src/exports.g.dart
index 590bcb1e..9faac177 100644
--- a/packages/windows_foundation/lib/src/exports.g.dart
+++ b/packages/windows_foundation/lib/src/exports.g.dart
@@ -18,6 +18,7 @@ export 'collections/stringmap.dart';
 export 'collections/valueset.dart';
 export 'extensions/iunknown_helpers.dart';
 export 'helpers.dart';
+export 'hstring.dart';
 export 'iclosable.dart';
 export 'imemorybuffer.dart';
 export 'imemorybufferreference.dart';
diff --git a/packages/windows_foundation/lib/src/hstring.dart b/packages/windows_foundation/lib/src/hstring.dart
new file mode 100644
index 00000000..69916133
--- /dev/null
+++ b/packages/windows_foundation/lib/src/hstring.dart
@@ -0,0 +1,96 @@
+// Copyright (c) 2023, Dart | Windows. Please see the AUTHORS file for details.
+// All rights reserved. Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// A wrapper for HSTRING types.
+
+import 'dart:ffi';
+
+import 'package:ffi/ffi.dart';
+import 'package:win32/win32.dart';
+
+import '../internal.dart';
+
+/// A string data type commonly used by Windows Runtime.
+///
+/// This class wraps the Windows Runtime memory allocation functions, allowing
+/// the creation of [HSTRING] types with ease, as shown below:
+/// ```dart
+/// final hString = HString.fromString('Hello world!');
+/// ```
+///
+/// In general, freeing the memory allocated for a [HString] when it is no
+/// longer used is not a concern, as the [Finalizer] automatically releases
+/// it for you when the object becomes inaccessible to the program. However,
+/// you also have the option to manually release its memory by calling the
+/// object's [free] method.
+class HString {
+  /// The handle to a [HSTRING].
+  final int handle;
+
+  /// Create an empty [HString].
+  // There is no need to attach a finalizer to an empty HString, as it does not
+  // need to be freed.
+  const HString.empty() : handle = 0;
+
+  HString._(this.handle) {
+    _finalizer.attach(this, handle, detach: this);
+  }
+
+  static final _finalizer = Finalizer<int>(WindowsDeleteString);
+
+  /// Create a [HString] from a given HSTRING [handle].
+  factory HString.fromHandle(int handle) =>
+      handle == 0 ? const HString.empty() : HString._(handle);
+
+  /// Create a [HString] from a given Dart [string].
+  factory HString.fromString(String string) {
+    if (string.isEmpty) return const HString.empty();
+    return using((arena) {
+      final pSourceString = string.toNativeUtf16(allocator: arena);
+      final pString = arena<HSTRING>();
+      final hr = WindowsCreateString(pSourceString, string.length, pString);
+      if (FAILED(hr)) throwWindowsException(hr);
+      return HString._(pString.value);
+    });
+  }
+
+  /// Creates a copy of the existing string.
+  HString clone() {
+    if (handle == 0) return const HString.empty();
+    return using((arena) {
+      final pNewString = arena<HSTRING>();
+      final hr = WindowsDuplicateString(handle, pNewString);
+      if (FAILED(hr)) throwWindowsException(hr);
+      return HString._(pNewString.value);
+    });
+  }
+
+  /// Releases the native memory allocated to the [HString].
+  void free() {
+    _finalizer.detach(this);
+    WindowsDeleteString(handle);
+  }
+
+  /// Whether the string is empty.
+  bool get isEmpty => handle == 0 ? true : WindowsIsStringEmpty(handle) == TRUE;
+
+  /// The length of the string.
+  int get length => handle == 0 ? 0 : WindowsGetStringLen(handle);
+
+  /// Concatenates two [HString]s.
+  HString operator +(HString other) {
+    return using((arena) {
+      final pNewString = arena<HSTRING>();
+      final hr = WindowsConcatString(handle, other.handle, pNewString);
+      if (FAILED(hr)) throwWindowsException(hr);
+      return HString._(pNewString.value);
+    });
+  }
+
+  /// Converts the [HString] into a regular Dart string.
+  @override
+  String toString() => handle == 0
+      ? ''
+      : WindowsGetStringRawBuffer(handle, nullptr).toDartString();
+}
diff --git a/packages/windows_foundation/test/hstring_test.dart b/packages/windows_foundation/test/hstring_test.dart
new file mode 100644
index 00000000..38de9c46
--- /dev/null
+++ b/packages/windows_foundation/test/hstring_test.dart
@@ -0,0 +1,101 @@
+// Copyright (c) 2023, Dart | Windows. Please see the AUTHORS file for details.
+// All rights reserved. Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+@TestOn('windows')
+
+import 'package:test/test.dart';
+import 'package:win32/win32.dart';
+import 'package:windows_foundation/windows_foundation.dart';
+
+void main() {
+  if (!isWindowsRuntimeAvailable()) {
+    print('Skipping tests because Windows Runtime is not available.');
+    return;
+  }
+
+  const testRuns = 100;
+
+  group('HString', () {
+    test('allocation', () {
+      const testString = 'Hello world!';
+      for (var i = 0; i < testRuns; i++) {
+        final hString = HString.fromString(testString);
+        expect(hString.toString(), equals(testString));
+        hString.free();
+      }
+    });
+
+    test('allocation of long strings', () {
+      final longString = 'A very long string with padding.' * 65536;
+      // Ten allocations is probably enough for an expensive test like this.
+      for (var i = 0; i < 10; i++) {
+        final hString = HString.fromString(longString);
+        expect(hString.toString(), equals(longString));
+        hString.free();
+      }
+    });
+
+    test('clone', () {
+      const testString1 = 'This message is not unique.';
+      const testString2 = '';
+      for (var i = 0; i < testRuns; i++) {
+        for (final str in [testString1, testString2]) {
+          final original = HString.fromString(str);
+          final clone = original.clone();
+          expect(original.toString(), equals(clone.toString()));
+          expect(original.handle, equals(clone.handle));
+          clone.free();
+          original.free();
+        }
+      }
+    });
+
+    test('concatenation', () {
+      for (var i = 0; i < testRuns; i++) {
+        final first = HString.fromString('Windows');
+        final second = HString.fromString(' and Dart');
+        final matchInHeaven = first + second;
+        expect(matchInHeaven.toString(), equals('Windows and Dart'));
+        [first, second, matchInHeaven].forEach((object) => object.free());
+      }
+    });
+
+    test('empty', () {
+      for (var i = 0; i < testRuns; i++) {
+        final hString = const HString.empty();
+        expect(hString.isEmpty, isTrue);
+        expect(hString.toString(), isEmpty);
+        hString.free();
+      }
+    });
+
+    test('isEmpty', () {
+      const testString = 'dartwinrt';
+      for (var i = 0; i < testRuns; i++) {
+        final hString1 = HString.fromString(testString);
+        expect(hString1.isEmpty, isFalse);
+        final hString2 = const HString.empty();
+        expect(hString2.isEmpty, isTrue);
+        final hString3 = HString.fromString('');
+        expect(hString3.isEmpty, isTrue);
+        hString1.free();
+        hString2.free();
+        hString3.free();
+      }
+    });
+
+    test('length', () {
+      const testString = 'Lorem ipsum dolor sit amet, consectetur adipiscing '
+          'elit, sed do eiusmod tempor incididunt ut labore et dolore magna '
+          'aliqua.';
+      for (var i = 0; i < testRuns; i++) {
+        final hString = HString.fromString(testString);
+        expect(testString.length, equals(123));
+        expect(hString.length, equals(123));
+        expect(hString.toString(), equals(testString));
+        hString.free();
+      }
+    });
+  });
+}