diff --git a/README.md b/README.md
index 4f3821d..d1f6e11 100644
--- a/README.md
+++ b/README.md
@@ -116,7 +116,6 @@ drush ev "print_r(array_keys(\Drupal::service('plugin.manager.block')->getDefini
 {{ drupal_image('public://ocean.jpg', 'wide', responsive=true) }}
 ```
 
-
 ### Drupal Token
 ```twig
 {{ drupal_token('site:name') }}
diff --git a/src/TwigTweakExtension.php b/src/TwigTweakExtension.php
index ca94129..e74a33c 100644
--- a/src/TwigTweakExtension.php
+++ b/src/TwigTweakExtension.php
@@ -7,21 +7,15 @@ use Drupal\Component\Utility\Unicode;
 use Drupal\Component\Uuid\Uuid;
 use Drupal\Core\Entity\EntityInterface;
 use Drupal\Core\Extension\ModuleHandlerInterface;
-use Drupal\Core\Field\EntityReferenceFieldItemListInterface;
 use Drupal\Core\Field\FieldItemInterface;
 use Drupal\Core\Field\FieldItemListInterface;
-use Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem;
 use Drupal\Core\Link;
 use Drupal\Core\Render\Element;
 use Drupal\Core\Render\Markup;
 use Drupal\Core\Site\Settings;
 use Drupal\Core\Theme\ThemeManagerInterface;
 use Drupal\Core\Url;
-use Drupal\file\Entity\File;
-use Drupal\file\FileInterface;
 use Drupal\image\Entity\ImageStyle;
-use Drupal\media\MediaInterface;
-use Drupal\media\Plugin\media\Source\OEmbedInterface;
 use Twig\Environment;
 use Twig\Extension\AbstractExtension;
 use Twig\Markup as TwigMarkup;
@@ -581,18 +575,7 @@ class TwigTweakExtension extends AbstractExtension {
    *   A URI that may be used to access the file.
    */
   public static function fileUriFilter($input): ?string {
-    if ($input instanceof EntityReferenceFieldItemListInterface) {
-      $referenced_entities = $input->referencedEntities();
-      if (isset($referenced_entities[0])) {
-        return self::getUriFromEntity($referenced_entities[0]);
-      }
-    }
-    elseif ($input instanceof EntityReferenceItem) {
-      return self::getUriFromEntity($input->entity);
-    }
-    elseif ($input instanceof EntityInterface) {
-      return self::getUriFromEntity($input);
-    }
+    return \Drupal::service('twig_tweak.uri_extractor')->extractUri($input);
   }
 
   /**
@@ -600,12 +583,14 @@ class TwigTweakExtension extends AbstractExtension {
    *
    * @param string|object $input
    *   Can be either file URI or an object that contains the URI.
+   * @param bool $relative
+   *   (optional) Whether the URL should be root-relative, defaults to true.
    *
    * @return string|null
    *   A URL that may be used to access the file.
    */
-  public static function fileUrlFilter($input): ?string {
-    return \Drupal::service('twig_tweak.url_extractor')->extractUrl($input);
+  public static function fileUrlFilter($input, bool $relative = TRUE): ?string {
+    return \Drupal::service('twig_tweak.url_extractor')->extractUrl($input, $relative);
   }
 
   /**
@@ -630,29 +615,4 @@ class TwigTweakExtension extends AbstractExtension {
     return $output;
   }
 
-  /**
-   * Extracts file URI from content entity.
-   *
-   * @param \Drupal\Core\Entity\EntityInterface $entity
-   *   Entity object that contains information about the file.
-   *
-   * @return string|null
-   *   A URI that may be used to access the file.
-   */
-  private static function getUriFromEntity(EntityInterface $entity): ?string {
-    if ($entity instanceof MediaInterface) {
-      $source = $entity->getSource();
-      $value = $source->getSourceFieldValue($entity);
-      if ($source instanceof OEmbedInterface) {
-        return $value;
-      }
-      elseif ($file = File::load($value)) {
-        return $file->getFileUri();
-      }
-    }
-    elseif ($entity instanceof FileInterface) {
-      return $entity->getFileUri();
-    }
-  }
-
 }
diff --git a/src/UriExtractor.php b/src/UriExtractor.php
new file mode 100644
index 0000000..f8fe577
--- /dev/null
+++ b/src/UriExtractor.php
@@ -0,0 +1,84 @@
+<?php
+
+namespace Drupal\twig_tweak;
+
+use Drupal\Core\Entity\ContentEntityInterface;
+use Drupal\Core\Entity\EntityTypeManagerInterface;
+use Drupal\Core\Field\EntityReferenceFieldItemListInterface;
+use Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem;
+use Drupal\file\FileInterface;
+use Drupal\media\MediaInterface;
+use Drupal\media\Plugin\media\Source\OEmbedInterface;
+
+/**
+ * URI extractor service.
+ */
+class UriExtractor {
+
+  /**
+   * The entity type manager.
+   *
+   * @var \Drupal\Core\Entity\EntityTypeManagerInterface
+   */
+  protected $entityTypeManager;
+
+  /**
+   * Constructs a UrlExtractor object.
+   */
+  public function __construct(EntityTypeManagerInterface $entity_type_manager) {
+    $this->entityTypeManager = $entity_type_manager;
+  }
+
+  /**
+   * Returns a URI to the file.
+   *
+   * @param object|null $input
+   *   An object that contains the URI.
+   *
+   * @return string|null
+   *   A URI that may be used to access the file.
+   */
+  public function extractUri(?object $input): ?string {
+    if ($input instanceof ContentEntityInterface) {
+      return self::getUriFromEntity($input);
+    }
+    elseif ($input instanceof EntityReferenceFieldItemListInterface) {
+      if ($item = $input->first()) {
+        return $this->getUriFromEntity($item->entity);
+      }
+    }
+    elseif ($input instanceof EntityReferenceItem) {
+      return self::getUriFromEntity($input->entity);
+    }
+    return NULL;
+  }
+
+  /**
+   * Extracts file URI from content entity.
+   *
+   * @param \Drupal\Core\Entity\ContentEntityInterface $entity
+   *   Entity object that contains information about the file.
+   *
+   * @return string|null
+   *   A URI that may be used to access the file.
+   */
+  private function getUriFromEntity(ContentEntityInterface $entity): ?string {
+    if ($entity instanceof MediaInterface) {
+      $source = $entity->getSource();
+      $value = $source->getSourceFieldValue($entity);
+      if ($source instanceof OEmbedInterface) {
+        return $value;
+      }
+      /** @var \Drupal\file\FileInterface $file */
+      $file = $this->entityTypeManager->getStorage('file')->load($value);
+      if ($file) {
+        return $file->getFileUri();
+      }
+    }
+    elseif ($entity instanceof FileInterface) {
+      return $entity->getFileUri();
+    }
+    return NULL;
+  }
+
+}
diff --git a/src/UrlExtractor.php b/src/UrlExtractor.php
index 00c2795..a818e5c 100644
--- a/src/UrlExtractor.php
+++ b/src/UrlExtractor.php
@@ -11,7 +11,7 @@ use Drupal\media\MediaInterface;
 use Drupal\media\Plugin\media\Source\OEmbedInterface;
 
 /**
- * UrlExtractor service.
+ * URL extractor service.
  */
 class UrlExtractor {
 
@@ -35,7 +35,7 @@ class UrlExtractor {
    * @param string|object $input
    *   Can be either file URI or an object that contains the URI.
    * @param bool $relative
-   *   (optional) Whether the URL should be root-relative, defaults to TRUE.
+   *   (optional) Whether the URL should be root-relative, defaults to true.
    *
    * @return string|null
    *   A URL that may be used to access the file.
@@ -65,7 +65,7 @@ class UrlExtractor {
    * @param \Drupal\Core\Entity\ContentEntityInterface $entity
    *   Entity object that contains information about the file.
    * @param bool $relative
-   *   (optional) Whether the URL should be root-relative, defaults to TRUE.
+   *   (optional) Whether the URL should be root-relative, defaults to true.
    *
    * @return string|null
    *   A URL that may be used to access the file.
@@ -81,6 +81,7 @@ class UrlExtractor {
         return $value;
       }
       else {
+        /** @var \Drupal\file\FileInterface $file */
         $file = $this->entityTypeManager->getStorage('file')->load($value);
         if ($file) {
           return $file->createFileUrl($relative);
diff --git a/tests/src/Functional/TwigTweakTest.php b/tests/src/Functional/TwigTweakTest.php
index d317a8e..46b3d65 100644
--- a/tests/src/Functional/TwigTweakTest.php
+++ b/tests/src/Functional/TwigTweakTest.php
@@ -359,8 +359,12 @@ final class TwigTweakTest extends BrowserTestBase {
     $xpath = '//div[@class = "tt-image-style-from-file-uri-from-media-field" and contains(text(), "styles/thumbnail/public/image-1.png")]';
     $this->assertXpath($xpath);
 
-    // -- File URL from URI.
-    $xpath = '//div[@class = "tt-file-url-from-uri" and contains(text(), "/files/image-test.png")]';
+    // -- File URL from URI (relative).
+    $xpath = '//div[@class = "tt-file-url-from-uri" and contains(text(), "/files/image-test.png") and not(contains(text(), "http://"))]';
+    $this->assertXpath($xpath);
+
+    // -- File URL from URI (absolute).
+    $xpath = '//div[@class = "tt-file-url-from-uri-absolute" and contains(text(), "/files/image-test.png") and contains(text(), "http://")]';
     $this->assertXpath($xpath);
 
     // -- File URL from image field.
diff --git a/tests/src/Kernel/AbstractExtractorTest.php b/tests/src/Kernel/AbstractExtractorTest.php
new file mode 100644
index 0000000..4f1f398
--- /dev/null
+++ b/tests/src/Kernel/AbstractExtractorTest.php
@@ -0,0 +1,91 @@
+<?php
+
+namespace Drupal\Tests\twig_tweak\Kernel;
+
+use Drupal\file\Entity\File;
+use Drupal\KernelTests\KernelTestBase;
+use Drupal\media\Entity\Media;
+use Drupal\node\Entity\Node;
+use Drupal\Tests\TestFileCreationTrait;
+
+/**
+ * A base class of URL and URI extractor tests.
+ */
+abstract class AbstractExtractorTest extends KernelTestBase {
+
+  use TestFileCreationTrait;
+
+  /**
+   * A node to test.
+   *
+   * @var \Drupal\node\NodeInterface
+   */
+  protected $node;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = [
+    'twig_tweak',
+    'twig_tweak_test',
+    'system',
+    'views',
+    'node',
+    'block',
+    'image',
+    'field',
+    'text',
+    'media',
+    'file',
+    'user',
+    'filter',
+  ];
+
+  /**
+   * {@inheritdoc}
+   */
+  public function setUp(): void {
+    parent::setUp();
+
+    $this->installConfig(['node', 'twig_tweak_test']);
+    $this->installSchema('file', 'file_usage');
+    $this->installEntitySchema('file');
+    $this->installEntitySchema('media');
+
+    $test_files = $this->getTestFiles('image');
+    //
+    $image_file = File::create([
+      'uri' => $test_files[0]->uri,
+      'uuid' => 'a2cb2b6f-7bf8-4da4-9de5-316e93487518',
+      'status' => FILE_STATUS_PERMANENT,
+    ]);
+    $image_file->save();
+
+    $media_file = File::create([
+      'uri' => $test_files[2]->uri,
+      'uuid' => '5dd794d0-cb75-4130-9296-838aebc1fe74',
+      'status' => FILE_STATUS_PERMANENT,
+    ]);
+    $media_file->save();
+
+    $media = Media::create([
+      'bundle' => 'image',
+      'name' => 'Image 1',
+      'field_media_image' => ['target_id' => $media_file->id()],
+    ]);
+    $media->save();
+
+    $node_values = [
+      'title' => 'Alpha',
+      'type' => 'page',
+      'field_image' => [
+        'target_id' => $image_file->id(),
+      ],
+      'field_media' => [
+        'target_id' => $media->id(),
+      ],
+    ];
+    $this->node = Node::create($node_values);
+  }
+
+}
diff --git a/tests/src/Kernel/UriExtractorTest.php b/tests/src/Kernel/UriExtractorTest.php
new file mode 100644
index 0000000..08786dc
--- /dev/null
+++ b/tests/src/Kernel/UriExtractorTest.php
@@ -0,0 +1,61 @@
+<?php
+
+namespace Drupal\Tests\twig_tweak\Kernel;
+
+/**
+ * A test for URI extractor service.
+ *
+ * @group twig_tweak
+ */
+final class UriExtractorTest extends AbstractExtractorTest {
+
+  /**
+   * Test callback.
+   */
+  public function testUrlExtractor(): void {
+
+    $extractor = $this->container->get('twig_tweak.uri_extractor');
+
+    $url = $extractor->extractUri(NULL);
+    self::assertNull($url);
+
+    $url = $extractor->extractUri($this->node);
+    self::assertNull($url);
+
+    $url = $extractor->extractUri($this->node->get('title'));
+    self::assertNull($url);
+
+    $url = $extractor->extractUri($this->node->get('field_image')[0]);
+    self::assertSame('public://image-test.png', $url);
+
+    $url = $extractor->extractUri($this->node->get('field_image')[1]);
+    self::assertNull($url);
+
+    $url = $extractor->extractUri($this->node->get('field_image'));
+    self::assertSame('public://image-test.png', $url);
+
+    $url = $extractor->extractUri($this->node->get('field_image')->entity);
+    self::assertSame('public://image-test.png', $url);
+
+    $this->node->get('field_image')->removeItem(0);
+    $url = $extractor->extractUri($this->node->get('field_image'));
+    self::assertNull($url);
+
+    $url = $extractor->extractUri($this->node->get('field_media')[0]);
+    self::assertSame('public://image-test.gif', $url);
+
+    $url = $extractor->extractUri($this->node->get('field_media')[1]);
+    self::assertNull($url);
+
+    $url = $extractor->extractUri($this->node->get('field_media'));
+    self::assertSame('public://image-test.gif', $url);
+
+    $url = $extractor->extractUri($this->node->get('field_media')->entity);
+    self::assertSame('public://image-test.gif', $url);
+
+    $this->node->get('field_media')->removeItem(0);
+    $url = $extractor->extractUri($this->node->get('field_media'));
+    self::assertNull($url);
+  }
+
+}
diff --git a/tests/src/Kernel/UrlExtractorTest.php b/tests/src/Kernel/UrlExtractorTest.php
index 53d51f8..f8723fd 100644
--- a/tests/src/Kernel/UrlExtractorTest.php
+++ b/tests/src/Kernel/UrlExtractorTest.php
@@ -2,93 +2,12 @@
 
 namespace Drupal\Tests\twig_tweak\Kernel;
 
-use Drupal\file\Entity\File;
-use Drupal\KernelTests\KernelTestBase;
-use Drupal\media\Entity\Media;
-use Drupal\node\Entity\Node;
-use Drupal\Tests\TestFileCreationTrait;
-
 /**
- * A test for UrlExtractor.
+ * A test for URL Extractor service.
  *
  * @group twig_tweak
  */
-final class UrlExtractorTest extends KernelTestBase {
-
-  use TestFileCreationTrait;
-
-  /**
-   * A node to test.
-   *
-   * @var \Drupal\node\NodeInterface
-   */
-  private $node;
-
-  /**
-   * {@inheritdoc}
-   */
-  public static $modules = [
-    'twig_tweak',
-    'twig_tweak_test',
-    'system',
-    'views',
-    'node',
-    'block',
-    'image',
-    'field',
-    'text',
-    'media',
-    'file',
-    'user',
-    'filter',
-  ];
-
-  /**
-   * {@inheritdoc}
-   */
-  public function setUp(): void {
-    parent::setUp();
-
-    $this->installConfig(['node', 'twig_tweak_test']);
-    $this->installSchema('file', 'file_usage');
-    $this->installEntitySchema('file');
-    $this->installEntitySchema('media');
-
-    $test_files = $this->getTestFiles('image');
-    //
-    $image_file = File::create([
-      'uri' => $test_files[0]->uri,
-      'uuid' => 'a2cb2b6f-7bf8-4da4-9de5-316e93487518',
-      'status' => FILE_STATUS_PERMANENT,
-    ]);
-    $image_file->save();
-
-    $media_file = File::create([
-      'uri' => $test_files[2]->uri,
-      'uuid' => '5dd794d0-cb75-4130-9296-838aebc1fe74',
-      'status' => FILE_STATUS_PERMANENT,
-    ]);
-    $media_file->save();
-
-    $media = Media::create([
-      'bundle' => 'image',
-      'name' => 'Image 1',
-      'field_media_image' => ['target_id' => $media_file->id()],
-    ]);
-    $media->save();
-
-    $node_values = [
-      'title' => 'Alpha',
-      'type' => 'page',
-      'field_image' => [
-        'target_id' => $image_file->id(),
-      ],
-      'field_media' => [
-        'target_id' => $media->id(),
-      ],
-    ];
-    $this->node = Node::create($node_values);
-  }
+final class UrlExtractorTest extends AbstractExtractorTest {
 
   /**
    * Test callback.
diff --git a/tests/twig_tweak_test/templates/twig-tweak-test.html.twig b/tests/twig_tweak_test/templates/twig-tweak-test.html.twig
index 00ed338..b4d292c 100644
--- a/tests/twig_tweak_test/templates/twig-tweak-test.html.twig
+++ b/tests/twig_tweak_test/templates/twig-tweak-test.html.twig
@@ -93,6 +93,7 @@
     <div class="tt-image-style-from-file-uri-from-media-field">{{ media_uri|image_style('thumbnail') }}</div>
   {% endif %}
   <div class="tt-file-url-from-uri">{{ 'public://image-test.png'|file_url }}</div>
+  <div class="tt-file-url-from-uri-absolute">{{ 'public://image-test.png'|file_url(false) }}</div>
   <div class="tt-file-url-from-image-field">{{ node.field_image|file_url }}</div>
   <div class="tt-file-url-from-image-field-delta">{{ node.field_image[0]|file_url }}</div>
   <div class="tt-file-url-from-media-field">{{ node.field_media|file_url }}</div>
diff --git a/twig_tweak.services.yml b/twig_tweak.services.yml
index 582c740..c9d4f92 100644
--- a/twig_tweak.services.yml
+++ b/twig_tweak.services.yml
@@ -35,3 +35,7 @@ services:
   twig_tweak.url_extractor:
     class: Drupal\twig_tweak\UrlExtractor
     arguments: ['@entity_type.manager']
+
+  twig_tweak.uri_extractor:
+    class: Drupal\twig_tweak\UriExtractor
+    arguments: ['@entity_type.manager']