diff --git a/src/Imagick/Image.php b/src/Imagick/Image.php
index 25fa4fa2..c552280e 100644
--- a/src/Imagick/Image.php
+++ b/src/Imagick/Image.php
@@ -848,6 +848,22 @@ private function applyImageOptions(\Imagick $image, array $options, $path)
                     }
                 }
                 break;
+            case 'jxl':
+                if (!isset($options[$format . '_quality'])) {
+                    if (isset($options['quality'])) {
+                        $options[$format . '_quality'] = $options['quality'];
+                    }
+                }
+                if (isset($options[$format . '_quality'])) {
+                    $options[$format . '_quality'] = max(9, min(99, $options[$format . '_quality']));
+                    $image->setimagecompressionquality($options[$format . '_quality']);
+                    $image->setcompressionquality($options[$format . '_quality']);
+                }
+                if (!empty($options[$format . '_lossless'])) {
+                    $image->setimagecompressionquality(100);
+                    $image->setcompressionquality(100);
+                }
+                break;
         }
         if (isset($options['resolution-units']) && isset($options['resolution-x']) && isset($options['resolution-y'])) {
             if (empty($options['resampling-filter'])) {
@@ -953,6 +969,7 @@ private function getMimeType($format)
         static $mimeTypes = array(
             'jpeg' => 'image/jpeg',
             'jpg' => 'image/jpeg',
+            'jxl' => 'image/jxl',
             'gif' => 'image/gif',
             'png' => 'image/png',
             'wbmp' => 'image/vnd.wap.wbmp',
diff --git a/tests/fixtures/jxl-image.jxl b/tests/fixtures/jxl-image.jxl
new file mode 100644
index 00000000..dd86e685
Binary files /dev/null and b/tests/fixtures/jxl-image.jxl differ
diff --git a/tests/tests/Gd/ImageTest.php b/tests/tests/Gd/ImageTest.php
index e605c3c3..1031db8e 100644
--- a/tests/tests/Gd/ImageTest.php
+++ b/tests/tests/Gd/ImageTest.php
@@ -193,7 +193,7 @@ public function testSaveCompressionQuality($format, array $smallSizeOptions, arr
         if ($format === 'webp' && !function_exists('imagewebp')) {
             $this->markTestSkipped('GD webp support is not enabled');
         }
-        if ($format === 'avif' || $format === 'heic') {
+        if ($format === 'avif' || $format === 'heic' || $format === 'jxl') {
             $this->markTestSkipped('GD does not support ' . strtoupper($format));
         }
 
diff --git a/tests/tests/Gd/ImagineTest.php b/tests/tests/Gd/ImagineTest.php
index c9116093..927f4387 100644
--- a/tests/tests/Gd/ImagineTest.php
+++ b/tests/tests/Gd/ImagineTest.php
@@ -67,6 +67,16 @@ public function testShouldOpenAHeicImage()
         $this->markTestSkipped('GD does not support HEIC');
     }
 
+    /**
+     * {@inheritdoc}
+     *
+     * @see \Imagine\Test\Image\AbstractImagineTest::testShouldOpenAJxlImage()
+     */
+    public function testShouldOpenAJxlImage()
+    {
+        $this->markTestSkipped('GD does not support JXL');
+    }
+
     /**
      * {@inheritdoc}
      *
diff --git a/tests/tests/Gmagick/ImageTest.php b/tests/tests/Gmagick/ImageTest.php
index 9c227794..be351983 100644
--- a/tests/tests/Gmagick/ImageTest.php
+++ b/tests/tests/Gmagick/ImageTest.php
@@ -145,7 +145,7 @@ public function pasteWithAlphaProvider()
     public function testSaveCompressionQuality($format, array $smallSizeOptions, array $bigSizeOptions)
     {
         $gmagick = new \Gmagick();
-        if (in_array($format, array('webp', 'avif', 'heic'), true) && !in_array(strtoupper($format), $gmagick->queryformats(strtoupper($format)), true)) {
+        if (in_array($format, array('webp', 'avif', 'heic', 'jxl'), true) && !in_array(strtoupper($format), $gmagick->queryformats(strtoupper($format)), true)) {
             $this->markTestSkipped('Gmagick ' . $format . ' support is not enabled');
         }
 
diff --git a/tests/tests/Gmagick/ImagineTest.php b/tests/tests/Gmagick/ImagineTest.php
index 9c162891..35a6121f 100644
--- a/tests/tests/Gmagick/ImagineTest.php
+++ b/tests/tests/Gmagick/ImagineTest.php
@@ -90,6 +90,21 @@ public function testShouldOpenAHeicImage()
         return parent::testShouldOpenAHeicImage();
     }
 
+    /**
+     * {@inheritdoc}
+     *
+     * @see \Imagine\Test\Image\AbstractImagineTest::testShouldOpenAJxlImage()
+     */
+    public function testShouldOpenAJxlImage()
+    {
+        $gmagick = new \Gmagick();
+        if (!in_array('JXL', $gmagick->queryformats('JXL'), true)) {
+            $this->markTestSkipped('Gmagick JXL support is not enabled');
+        }
+
+        return parent::testShouldOpenAJxlImage();
+    }
+
     /**
      * {@inheritdoc}
      *
diff --git a/tests/tests/Image/AbstractImageTest.php b/tests/tests/Image/AbstractImageTest.php
index 815cf346..e6a96255 100644
--- a/tests/tests/Image/AbstractImageTest.php
+++ b/tests/tests/Image/AbstractImageTest.php
@@ -1006,6 +1006,8 @@ public function imageCompressionQualityProvider()
             array('avif', array('avif_quality' => 0), array('avif_lossless' => true)),
             array('heic', array('heic_quality' => 0), array('heic_quality' => 100)),
             array('heic', array('heic_quality' => 0), array('heic_lossless' => true)),
+            array('jxl', array('jxl_quality' => 0), array('jxl_quality' => 100)),
+            array('jxl', array('jxl_quality' => 0), array('jxl_lossless' => true)),
         );
     }
 
diff --git a/tests/tests/Image/AbstractImagineTest.php b/tests/tests/Image/AbstractImagineTest.php
index 2329de78..3bdc5092 100644
--- a/tests/tests/Image/AbstractImagineTest.php
+++ b/tests/tests/Image/AbstractImagineTest.php
@@ -89,6 +89,20 @@ public function testShouldOpenAHeicImage()
         $this->assertEquals(realpath($source), $metadata['filepath']);
     }
 
+    public function testShouldOpenAJxlImage()
+    {
+        $source = IMAGINE_TEST_FIXTURESFOLDER . '/jxl-image.jxl';
+        $factory = $this->getImagine();
+        $image = $factory->open($source);
+        $size = $image->getSize();
+        $this->assertInstanceOf('Imagine\Image\ImageInterface', $image);
+        $this->assertEquals(100, $size->getWidth());
+        $this->assertEquals(100, $size->getHeight());
+        $metadata = $image->metadata();
+        $this->assertEquals($source, $metadata['uri']);
+        $this->assertEquals(realpath($source), $metadata['filepath']);
+    }
+
     public function testShouldOpenAnSplFileResource()
     {
         $source = IMAGINE_TEST_FIXTURESFOLDER . '/google.png';
diff --git a/tests/tests/Imagick/ImageTest.php b/tests/tests/Imagick/ImageTest.php
index 8075c9d1..97e32370 100644
--- a/tests/tests/Imagick/ImageTest.php
+++ b/tests/tests/Imagick/ImageTest.php
@@ -172,7 +172,7 @@ public function testOptimize()
      */
     public function testSaveCompressionQuality($format, array $smallSizeOptions, array $bigSizeOptions)
     {
-        if (in_array($format, array('webp', 'avif', 'heic'), true) && !in_array(strtoupper($format), \Imagick::queryFormats(strtoupper($format)), true)) {
+        if (in_array($format, array('webp', 'avif', 'heic', 'jxl'), true) && !in_array(strtoupper($format), \Imagick::queryFormats(strtoupper($format)), true)) {
             $this->markTestSkipped('Imagick ' . $format . ' support is not enabled');
         }
 
diff --git a/tests/tests/Imagick/ImagineTest.php b/tests/tests/Imagick/ImagineTest.php
index 7bd6509a..70959cf5 100644
--- a/tests/tests/Imagick/ImagineTest.php
+++ b/tests/tests/Imagick/ImagineTest.php
@@ -75,6 +75,20 @@ public function testShouldOpenAHeicImage()
         return parent::testShouldOpenAHeicImage();
     }
 
+    /**
+     * {@inheritdoc}
+     *
+     * @see \Imagine\Test\Image\AbstractImagineTest::testShouldOpenAJxlImage()
+     */
+    public function testShouldOpenAJxlImage()
+    {
+        if (!in_array('JXL', \Imagick::queryFormats('JXL'), true)) {
+            $this->markTestSkipped('Imagick JXL support is not enabled');
+        }
+
+        return parent::testShouldOpenAJxlImage();
+    }
+
     /**
      * {@inheritdoc}
      *