diff --git a/src/Imagick/Image.php b/src/Imagick/Image.php
index 9e62fcb2b..cf5084973 100644
--- a/src/Imagick/Image.php
+++ b/src/Imagick/Image.php
@@ -830,6 +830,22 @@ private function applyImageOptions(\Imagick $image, array $options, $path)
                     $image->setOption('webp:lossless', $options['webp_lossless']);
                 }
                 break;
+            case 'jxl':
+                if (!isset($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($options['resampling-filter'])) {
@@ -935,6 +951,7 @@ private function getMimeType($format)
         static $mimeTypes = array(
             'jpeg' => 'image/jpeg',
             'jpg' => 'image/jpeg',
+            'jxl' => 'image/jxl',
             'gif' => 'image/gif',
             'png' => 'image/png',
             'wbmp' => 'image/vnd.wap.wbmp',
diff --git a/tests/fixtures/jxl-image.jxl b/tests/fixtures/jxl-image.jxl
new file mode 100644
index 000000000..dd86e6850
Binary files /dev/null and b/tests/fixtures/jxl-image.jxl differ
diff --git a/tests/tests/Gd/ImageTest.php b/tests/tests/Gd/ImageTest.php
index be6810fdd..70b6603b2 100644
--- a/tests/tests/Gd/ImageTest.php
+++ b/tests/tests/Gd/ImageTest.php
@@ -193,6 +193,9 @@ public function testSaveCompressionQuality($format, array $smallSizeOptions, arr
         if ($format === 'webp' && !function_exists('imagewebp')) {
             $this->markTestSkipped('GD webp support is not enabled');
         }
+        if ($format === 'jxl') {
+            $this->markTestSkipped('GD does not support ' . strtoupper($format));
+        }
 
         return parent::testSaveCompressionQuality($format, $smallSizeOptions, $bigSizeOptions);
     }
diff --git a/tests/tests/Gd/ImagineTest.php b/tests/tests/Gd/ImagineTest.php
index 94b226614..d13984a60 100644
--- a/tests/tests/Gd/ImagineTest.php
+++ b/tests/tests/Gd/ImagineTest.php
@@ -47,6 +47,16 @@ public function testShouldOpenAWebPImage()
         return parent::testShouldOpenAWebPImage();
     }
 
+    /**
+     * {@inheritdoc}
+     *
+     * @see \Imagine\Test\Image\AbstractImagineTest::testShouldOpenAJxlImage()
+     */
+    public function testShouldOpenAJxlImage()
+    {
+        $this->markTestSkipped('GD does not support JXL');
+    }
+
     /**
      * {@inheritdoc}
      *
diff --git a/tests/tests/Gmagick/ImageTest.php b/tests/tests/Gmagick/ImageTest.php
index 80e1cd92f..20326a340 100644
--- a/tests/tests/Gmagick/ImageTest.php
+++ b/tests/tests/Gmagick/ImageTest.php
@@ -145,8 +145,8 @@ public function pasteWithAlphaProvider()
     public function testSaveCompressionQuality($format, array $smallSizeOptions, array $bigSizeOptions)
     {
         $gmagick = new \Gmagick();
-        if ($format === 'webp' && !in_array('WEBP', $gmagick->queryformats('WEBP'), true)) {
-            $this->markTestSkipped('Gmagick webp support is not enabled');
+        if (in_array($format, array('webp', 'jxl'), true) && !in_array(strtoupper($format), $gmagick->queryformats(strtoupper($format)), true)) {
+            $this->markTestSkipped('Gmagick ' . $format . ' support is not enabled');
         }
 
         return parent::testSaveCompressionQuality($format, $smallSizeOptions, $bigSizeOptions);
diff --git a/tests/tests/Gmagick/ImagineTest.php b/tests/tests/Gmagick/ImagineTest.php
index b7c6ac8ac..d87f665f1 100644
--- a/tests/tests/Gmagick/ImagineTest.php
+++ b/tests/tests/Gmagick/ImagineTest.php
@@ -60,6 +60,21 @@ public function testShouldOpenAWebPImage()
         return parent::testShouldOpenAWebPImage();
     }
 
+    /**
+     * {@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 46e7f0899..a06c2e260 100644
--- a/tests/tests/Image/AbstractImageTest.php
+++ b/tests/tests/Image/AbstractImageTest.php
@@ -981,6 +981,8 @@ public function imageCompressionQualityProvider()
             array('jpg', array('jpeg_quality' => 0), array('jpeg_quality' => 100)),
             array('png', array('png_compression_level' => 9), array('png_compression_level' => 0)),
             array('webp', array('webp_quality' => 0), array('webp_quality' => 100)),
+            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 eae285ff4..8141cea67 100644
--- a/tests/tests/Image/AbstractImagineTest.php
+++ b/tests/tests/Image/AbstractImagineTest.php
@@ -61,6 +61,20 @@ public function testShouldOpenAWebPImage()
         $this->assertEquals(realpath($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()
     {
         $source = IMAGINE_TEST_FIXTURESFOLDER . '/google.png';
diff --git a/tests/tests/Imagick/ImageTest.php b/tests/tests/Imagick/ImageTest.php
index ab1cb6ed6..8cf8b9965 100644
--- a/tests/tests/Imagick/ImageTest.php
+++ b/tests/tests/Imagick/ImageTest.php
@@ -172,8 +172,8 @@ public function testOptimize()
      */
     public function testSaveCompressionQuality($format, array $smallSizeOptions, array $bigSizeOptions)
     {
-        if ($format === 'webp' && !in_array('WEBP', \Imagick::queryFormats('WEBP'), true)) {
-            $this->markTestSkipped('Imagick WebP support is not enabled');
+        if (in_array($format, array('webp', 'jxl'), true) && !in_array(strtoupper($format), \Imagick::queryFormats(strtoupper($format)), true)) {
+            $this->markTestSkipped('Imagick ' . $format . ' support is not enabled');
         }
 
         return parent::testSaveCompressionQuality($format, $smallSizeOptions, $bigSizeOptions);
diff --git a/tests/tests/Imagick/ImagineTest.php b/tests/tests/Imagick/ImagineTest.php
index d1a68e385..117752dd3 100644
--- a/tests/tests/Imagick/ImagineTest.php
+++ b/tests/tests/Imagick/ImagineTest.php
@@ -47,6 +47,20 @@ public function testShouldOpenAWebPImage()
         return parent::testShouldOpenAWebPImage();
     }
 
+    /**
+     * {@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}
      *