diff --git a/.github/workflows/run-tests.yml b/.github/workflows/run-tests.yml
index 69f1be05..9173050b 100644
--- a/.github/workflows/run-tests.yml
+++ b/.github/workflows/run-tests.yml
@@ -7,7 +7,7 @@ permissions:
 
 jobs:
   run:
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     strategy:
       fail-fast: false
       matrix:
@@ -35,15 +35,15 @@ jobs:
           sudo apt remove -y imagemagick imagemagick-6-common libmagic-dev
           sudo apt update --allow-releaseinfo-change
           sudo apt update
-          sudo apt install -y libjpeg-dev libgif-dev libtiff-dev libpng-dev libwebp-dev libavif-dev libheif-dev libraqm-dev libmagickwand-dev
+          sudo apt install -y libjpeg-dev libgif-dev libtiff-dev libpng-dev libwebp-dev libavif-dev libheif-dev libheif-plugin-x265 libheif-plugin-aomenc libheif-plugin-aomdec libheif-plugin-libde265 libjxl-dev libraqm-dev libmagickwand-dev
 
       - name: Cache ImageMagick
         uses: actions/cache@v6
         id: cache-imagemagick
         with:
           path: /home/runner/im/imagemagick-${{ matrix.imagemagick }}
-          key: ${{ runner.os }}-ImageMagick-${{ matrix.imagemagick }}-${{ hashFiles('**/composer.json') }}
-          restore-keys: ${{ runner.os }}-ImageMagick-${{ matrix.imagemagick }}-
+          key: ${{ runner.os }}-ImageMagick-jxl1-${{ matrix.imagemagick }}-${{ hashFiles('**/composer.json') }}
+          restore-keys: ${{ runner.os }}-ImageMagick-jxl1-${{ matrix.imagemagick }}-
 
       - name: Check ImageMagick cache exists
         uses: andstor/file-existence-action@v3
diff --git a/src/Drivers/Imagick/Encoders/JxlEncoder.php b/src/Drivers/Imagick/Encoders/JxlEncoder.php
new file mode 100644
index 00000000..5bbeb588
--- /dev/null
+++ b/src/Drivers/Imagick/Encoders/JxlEncoder.php
@@ -0,0 +1,52 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Intervention\Image\Drivers\Imagick\Encoders;
+
+use ImagickException;
+use Intervention\Image\Drivers\Imagick\Modifiers\StripMetaModifier;
+use Intervention\Image\EncodedImage;
+use Intervention\Image\Encoders\JxlEncoder as GenericJxlEncoder;
+use Intervention\Image\Exceptions\EncoderException;
+use Intervention\Image\Interfaces\EncodedImageInterface;
+use Intervention\Image\Interfaces\ImageInterface;
+use Intervention\Image\Interfaces\SpecializedInterface;
+use Intervention\Image\Exceptions\StreamException;
+use Intervention\Image\Exceptions\ImageException;
+use Intervention\Image\Exceptions\InvalidArgumentException;
+use Intervention\Image\Exceptions\StateException;
+
+class JxlEncoder extends GenericJxlEncoder implements SpecializedInterface
+{
+    /**
+     * @throws InvalidArgumentException
+     * @throws StreamException
+     * @throws StateException
+     * @throws EncoderException
+     */
+    public function encode(ImageInterface $image): EncodedImageInterface
+    {
+        $format = 'JXL';
+
+        // strip meta data
+        if ($this->strip || (is_null($this->strip) && $this->driver()->config()->strip)) {
+            $image->modify(new StripMetaModifier());
+        }
+
+        try {
+            $imagick = clone $image->core()->native();
+            $imagick->setFormat($format);
+            $imagick->setImageFormat($format);
+            $imagick->setCompressionQuality($this->quality);
+            $imagick->setImageCompressionQuality($this->quality);
+
+            $result = new EncodedImage($imagick->getImagesBlob(), 'image/jxl');
+            $imagick->clear();
+
+            return $result;
+        } catch (ImagickException | ImageException $e) {
+            throw new EncoderException('Failed to encode jxl format', previous: $e);
+        }
+    }
+}
diff --git a/src/Encoders/JxlEncoder.php b/src/Encoders/JxlEncoder.php
new file mode 100644
index 00000000..8b34937c
--- /dev/null
+++ b/src/Encoders/JxlEncoder.php
@@ -0,0 +1,26 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Intervention\Image\Encoders;
+
+use Intervention\Image\Drivers\SpecializableEncoder;
+use Intervention\Image\Exceptions\InvalidArgumentException;
+
+class JxlEncoder extends SpecializableEncoder
+{
+    /**
+     * Create new encoder object.
+     *
+     * @param null|bool $strip Strip EXIF metadata
+     * @throws InvalidArgumentException
+     */
+    public function __construct(
+        public int $quality = self::DEFAULT_QUALITY,
+        public ?bool $strip = null,
+    ) {
+        if ($quality < 0 || $quality > 100) {
+            throw new InvalidArgumentException('Quality must be in range 0 to 100');
+        }
+    }
+}
diff --git a/src/FileExtension.php b/src/FileExtension.php
index 622b263a..a41c7d4f 100644
--- a/src/FileExtension.php
+++ b/src/FileExtension.php
@@ -32,6 +32,7 @@ enum FileExtension: string
     case JPX = 'jpx';
     case HEIC = 'heic';
     case HEIF = 'heif';
+    case JXL = 'jxl';
     case ICO = 'ico';
 
     /**
@@ -120,6 +121,7 @@ public function format(): Format
             self::JPX => Format::JP2,
             self::HEIC,
             self::HEIF => Format::HEIC,
+            self::JXL => Format::JXL,
             self::ICO => Format::ICO,
         };
     }
diff --git a/src/Format.php b/src/Format.php
index ba8a9090..8ff1d1aa 100644
--- a/src/Format.php
+++ b/src/Format.php
@@ -12,6 +12,7 @@
 use Intervention\Image\Encoders\IcoEncoder;
 use Intervention\Image\Encoders\Jpeg2000Encoder;
 use Intervention\Image\Encoders\JpegEncoder;
+use Intervention\Image\Encoders\JxlEncoder;
 use Intervention\Image\Encoders\PngEncoder;
 use Intervention\Image\Encoders\TiffEncoder;
 use Intervention\Image\Encoders\WebpEncoder;
@@ -30,6 +31,7 @@ enum Format
     case ICO;
     case JP2;
     case JPEG;
+    case JXL;
     case PNG;
     case TIFF;
     case WEBP;
@@ -157,6 +159,7 @@ public function encoder(mixed ...$options): EncoderInterface
             self::ICO => IcoEncoder::class,
             self::JP2 => Jpeg2000Encoder::class,
             self::JPEG => JpegEncoder::class,
+            self::JXL => JxlEncoder::class,
             self::PNG => PngEncoder::class,
             self::TIFF => TiffEncoder::class,
             self::WEBP => WebpEncoder::class,
diff --git a/src/MediaType.php b/src/MediaType.php
index 56a090fa..e4c56d18 100644
--- a/src/MediaType.php
+++ b/src/MediaType.php
@@ -38,6 +38,8 @@ enum MediaType: string
     case IMAGE_HEIC = 'image/heic';
     case IMAGE_X_HEIC = 'image/x-heic';
     case IMAGE_HEIF = 'image/heif';
+    case IMAGE_JXL = 'image/jxl';
+    case IMAGE_X_JXL = 'image/x-jxl';
     case IMAGE_X_ICON = 'image/x-icon';
     case IMAGE_VND_MICROSOFT_ICON = 'image/vnd.microsoft.icon';
 
@@ -133,6 +135,8 @@ public function format(): Format
             self::IMAGE_HEIF,
             self::IMAGE_HEIC,
             self::IMAGE_X_HEIC => Format::HEIC,
+            self::IMAGE_JXL,
+            self::IMAGE_X_JXL => Format::JXL,
             self::IMAGE_X_ICON,
             self::IMAGE_VND_MICROSOFT_ICON => Format::ICO,
         };
diff --git a/tests/Unit/Drivers/Gd/DriverTest.php b/tests/Unit/Drivers/Gd/DriverTest.php
index f4d80668..74fcc91a 100644
--- a/tests/Unit/Drivers/Gd/DriverTest.php
+++ b/tests/Unit/Drivers/Gd/DriverTest.php
@@ -210,6 +210,14 @@ public static function supportsDataProvider(): Generator
         yield [false, 'image/heic'];
         yield [false, 'image/heif'];
 
+        yield [false, Format::JXL];
+        yield [false, MediaType::IMAGE_JXL];
+        yield [false, MediaType::IMAGE_X_JXL];
+        yield [false, FileExtension::JXL];
+        yield [false, 'jxl'];
+        yield [false, 'image/jxl'];
+        yield [false, 'image/x-jxl'];
+
         yield [false, 'tga'];
         yield [false, 'image/tga'];
         yield [false, 'image/x-targa'];
diff --git a/tests/Unit/Drivers/Imagick/DriverTest.php b/tests/Unit/Drivers/Imagick/DriverTest.php
index 60450ef4..082037c6 100644
--- a/tests/Unit/Drivers/Imagick/DriverTest.php
+++ b/tests/Unit/Drivers/Imagick/DriverTest.php
@@ -5,6 +5,7 @@
 namespace Intervention\Image\Tests\Unit\Drivers\Imagick;
 
 use Generator;
+use Imagick;
 use Intervention\Image\Analyzers\WidthAnalyzer as GenericWidthAnalyzer;
 use Intervention\Image\Decoders\FilePathImageDecoder as GenericFilePathImageDecoder;
 use Intervention\Image\Encoders\PngEncoder as GenericPngEncoder;
@@ -106,6 +107,21 @@ public function testSupports(bool $result, mixed $identifier): void
         $this->assertEquals($result, $this->driver->supports($identifier));
     }
 
+    public function testSupportsJxl(): void
+    {
+        if (Imagick::queryFormats('JXL') === []) {
+            $this->markTestSkipped('ImageMagick was built without JXL (libjxl) support');
+        }
+
+        $this->assertTrue($this->driver->supports(Format::JXL));
+        $this->assertTrue($this->driver->supports(MediaType::IMAGE_JXL));
+        $this->assertTrue($this->driver->supports(MediaType::IMAGE_X_JXL));
+        $this->assertTrue($this->driver->supports(FileExtension::JXL));
+        $this->assertTrue($this->driver->supports('jxl'));
+        $this->assertTrue($this->driver->supports('image/jxl'));
+        $this->assertTrue($this->driver->supports('image/x-jxl'));
+    }
+
     public static function supportsDataProvider(): Generator
     {
         yield [true, Format::JPEG];
diff --git a/tests/Unit/Drivers/Imagick/Encoders/JxlEncoderTest.php b/tests/Unit/Drivers/Imagick/Encoders/JxlEncoderTest.php
new file mode 100644
index 00000000..82280a6e
--- /dev/null
+++ b/tests/Unit/Drivers/Imagick/Encoders/JxlEncoderTest.php
@@ -0,0 +1,34 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Intervention\Image\Tests\Unit\Drivers\Imagick\Encoders;
+
+use Imagick;
+use Intervention\Image\Drivers\Imagick\Driver;
+use Intervention\Image\Drivers\Imagick\Encoders\JxlEncoder;
+use PHPUnit\Framework\Attributes\CoversClass;
+use PHPUnit\Framework\Attributes\RequiresPhpExtension;
+use Intervention\Image\Tests\ImagickTestCase;
+
+#[RequiresPhpExtension('imagick')]
+#[CoversClass(JxlEncoder::class)]
+final class JxlEncoderTest extends ImagickTestCase
+{
+    protected function setUp(): void
+    {
+        if (Imagick::queryFormats('JXL') === []) {
+            $this->markTestSkipped('ImageMagick was built without JXL (libjxl) support');
+        }
+    }
+
+    public function testEncode(): void
+    {
+        $image = $this->createTestImage(3, 2);
+        $encoder = new JxlEncoder(75);
+        $encoder->setDriver(new Driver());
+        $result = $encoder->encode($image);
+        $this->assertMediaType(['image/jxl', 'image/x-jxl'], $result);
+        $this->assertEquals('image/jxl', $result->mimetype());
+    }
+}
diff --git a/tests/Unit/FileExtensionTest.php b/tests/Unit/FileExtensionTest.php
index 742c28ff..a8ffe6c9 100644
--- a/tests/Unit/FileExtensionTest.php
+++ b/tests/Unit/FileExtensionTest.php
@@ -133,6 +133,12 @@ public function testFormatHeic(): void
         $this->assertEquals(Format::HEIC, $ext->format());
     }
 
+    public function testFormatJxl(): void
+    {
+        $ext = FileExtension::JXL;
+        $this->assertEquals(Format::JXL, $ext->format());
+    }
+
     public function testFormatIco(): void
     {
         $ext = FileExtension::ICO;
@@ -168,6 +174,7 @@ public static function mediaTypesDataProvider(): Generator
         yield [FileExtension::JP2, 4, MediaType::IMAGE_JP2];
         yield [FileExtension::HEIC, 3, MediaType::IMAGE_HEIC];
         yield [FileExtension::HEIF, 3, MediaType::IMAGE_HEIC];
+        yield [FileExtension::JXL, 2, MediaType::IMAGE_JXL];
         yield [FileExtension::JPF, 4, MediaType::IMAGE_JP2];
         yield [FileExtension::JPX, 4, MediaType::IMAGE_JP2];
         yield [FileExtension::JPC, 4, MediaType::IMAGE_JP2];
diff --git a/tests/Unit/FormatTest.php b/tests/Unit/FormatTest.php
index c0fe3233..0cfe9161 100644
--- a/tests/Unit/FormatTest.php
+++ b/tests/Unit/FormatTest.php
@@ -11,6 +11,7 @@
 use Intervention\Image\Encoders\IcoEncoder;
 use Intervention\Image\Encoders\Jpeg2000Encoder;
 use Intervention\Image\Encoders\JpegEncoder;
+use Intervention\Image\Encoders\JxlEncoder;
 use Intervention\Image\Encoders\PngEncoder;
 use Intervention\Image\Encoders\TiffEncoder;
 use Intervention\Image\Encoders\WebpEncoder;
@@ -147,6 +148,16 @@ public function testMediaTypesHeic(): void
         $this->assertEquals(MediaType::IMAGE_HEIC, $format->mediaType());
     }
 
+    public function testMediaTypesJxl(): void
+    {
+        $format = Format::JXL;
+        $mediaTypes = $format->mediaTypes();
+        $this->assertIsArray($mediaTypes);
+        $this->assertCount(2, $mediaTypes);
+
+        $this->assertEquals(MediaType::IMAGE_JXL, $format->mediaType());
+    }
+
     public function testEncoderJpeg(): void
     {
         $format = Format::JPEG;
@@ -201,6 +212,12 @@ public function testEncoderHeic(): void
         $this->assertInstanceOf(HeicEncoder::class, $format->encoder());
     }
 
+    public function testEncoderJxl(): void
+    {
+        $format = Format::JXL;
+        $this->assertInstanceOf(JxlEncoder::class, $format->encoder());
+    }
+
     public function testFileExtensionsJpeg(): void
     {
         $format = Format::JPEG;
@@ -291,6 +308,16 @@ public function testFileExtensionsHeic(): void
         $this->assertEquals(FileExtension::HEIC, $format->fileExtension());
     }
 
+    public function testFileExtensionsJxl(): void
+    {
+        $format = Format::JXL;
+        $extensions = $format->fileExtensions();
+        $this->assertIsArray($extensions);
+        $this->assertCount(1, $extensions);
+
+        $this->assertEquals(FileExtension::JXL, $format->fileExtension());
+    }
+
     public function testMediaTypesIco(): void
     {
         $format = Format::ICO;
diff --git a/tests/Unit/MediaTypeTest.php b/tests/Unit/MediaTypeTest.php
index 1e041a02..308ff722 100644
--- a/tests/Unit/MediaTypeTest.php
+++ b/tests/Unit/MediaTypeTest.php
@@ -176,6 +176,15 @@ public function testFormatHeic(): void
         $this->assertEquals(Format::HEIC, $mime->format());
     }
 
+    public function testFormatJxl(): void
+    {
+        $mime = MediaType::IMAGE_JXL;
+        $this->assertEquals(Format::JXL, $mime->format());
+
+        $mime = MediaType::IMAGE_X_JXL;
+        $this->assertEquals(Format::JXL, $mime->format());
+    }
+
     #[DataProvider('fileExtensionsDataProvider')]
     public function testFileExtensions(
         MediaType $mediaType,
@@ -215,6 +224,8 @@ public static function fileExtensionsDataProvider(): Generator
         yield [MediaType::IMAGE_HEIC, 2, FileExtension::HEIC];
         yield [MediaType::IMAGE_X_HEIC, 2, FileExtension::HEIC];
         yield [MediaType::IMAGE_HEIF, 2, FileExtension::HEIC];
+        yield [MediaType::IMAGE_JXL, 1, FileExtension::JXL];
+        yield [MediaType::IMAGE_X_JXL, 1, FileExtension::JXL];
         yield [MediaType::IMAGE_X_JP2_CODESTREAM, 9, FileExtension::JP2];
         yield [MediaType::IMAGE_X_ICON, 1, FileExtension::ICO];
         yield [MediaType::IMAGE_VND_MICROSOFT_ICON, 1, FileExtension::ICO];