diff --git a/core/modules/editor/src/Form/EditorImageDialog.php b/core/modules/editor/src/Form/EditorImageDialog.php
index be51dc4..34eed26 100644
--- a/core/modules/editor/src/Form/EditorImageDialog.php
+++ b/core/modules/editor/src/Form/EditorImageDialog.php
@@ -53,7 +53,7 @@ public function buildForm(array $form, FormStateInterface $form_state, FilterFor
     // Construct strings to use in the upload validators.
     $image_upload = $editor->getImageUploadSettings();
     if (!empty($image_upload['dimensions'])) {
-      $max_dimensions = $image_upload['dimensions']['max_width'] . 'x' . $image_upload['dimensions']['max_height'];
+      $max_dimensions = $image_upload['dimensions']['max_width'] . '×' . $image_upload['dimensions']['max_height'];
     }
     else {
       $max_dimensions = 0;
@@ -134,7 +134,7 @@ public function buildForm(array $form, FormStateInterface $form_state, FilterFor
       '#min' => 1,
       '#max' => 99999,
       '#placeholder' => $this->t('width'),
-      '#field_suffix' => ' x ',
+      '#field_suffix' => ' × ',
       '#parents' => array('attributes', 'width'),
     );
     $form['dimensions']['height'] = array(
diff --git a/core/modules/image/config/install/image.style.large.yml b/core/modules/image/config/install/image.style.large.yml
index f9d17af..17e908b 100644
--- a/core/modules/image/config/install/image.style.large.yml
+++ b/core/modules/image/config/install/image.style.large.yml
@@ -1,5 +1,5 @@
 name: large
-label: 'Large (480x480)'
+label: 'Large (480×480)'
 effects:
   ddd73aa7-4bd6-4c85-b600-bdf2b1628d1d:
     id: image_scale
diff --git a/core/modules/image/src/Plugin/Field/FieldType/ImageItem.php b/core/modules/image/src/Plugin/Field/FieldType/ImageItem.php
index a8afbbb..5d90b49 100644
--- a/core/modules/image/src/Plugin/Field/FieldType/ImageItem.php
+++ b/core/modules/image/src/Plugin/Field/FieldType/ImageItem.php
@@ -193,7 +193,7 @@ public function fieldSettingsForm(array $form, FormStateInterface $form_state) {
     $settings = $this->getSettings();
 
     // Add maximum and minimum resolution settings.
-    $max_resolution = explode('x', $settings['max_resolution']) + array('', '');
+    $max_resolution = explode('×', $settings['max_resolution']) + array('', '');
     $element['max_resolution'] = array(
       '#type' => 'item',
       '#title' => t('Maximum image resolution'),
@@ -201,7 +201,7 @@ public function fieldSettingsForm(array $form, FormStateInterface $form_state) {
       '#weight' => 4.1,
       '#field_prefix' => '<div class="container-inline">',
       '#field_suffix' => '</div>',
-      '#description' => t('The maximum allowed image size expressed as WIDTHxHEIGHT (e.g. 640x480). Leave blank for no restriction. If a larger image is uploaded, it will be resized to reflect the given width and height. Resizing images on upload will cause the loss of <a href="@url">EXIF data</a> in the image.', array('@url' => 'http://en.wikipedia.org/wiki/Exchangeable_image_file_format')),
+      '#description' => t('The maximum allowed image size expressed as WIDTH×HEIGHT (e.g. 640×480). Leave blank for no restriction. If a larger image is uploaded, it will be resized to reflect the given width and height. Resizing images on upload will cause the loss of <a href="@url">EXIF data</a> in the image.', array('@url' => 'http://en.wikipedia.org/wiki/Exchangeable_image_file_format')),
     );
     $element['max_resolution']['x'] = array(
       '#type' => 'number',
@@ -209,7 +209,7 @@ public function fieldSettingsForm(array $form, FormStateInterface $form_state) {
       '#title_display' => 'invisible',
       '#default_value' => $max_resolution[0],
       '#min' => 1,
-      '#field_suffix' => ' x ',
+      '#field_suffix' => ' × ',
     );
     $element['max_resolution']['y'] = array(
       '#type' => 'number',
@@ -220,7 +220,7 @@ public function fieldSettingsForm(array $form, FormStateInterface $form_state) {
       '#field_suffix' => ' ' . t('pixels'),
     );
 
-    $min_resolution = explode('x', $settings['min_resolution']) + array('', '');
+    $min_resolution = explode('×', $settings['min_resolution']) + array('', '');
     $element['min_resolution'] = array(
       '#type' => 'item',
       '#title' => t('Minimum image resolution'),
@@ -228,7 +228,7 @@ public function fieldSettingsForm(array $form, FormStateInterface $form_state) {
       '#weight' => 4.2,
       '#field_prefix' => '<div class="container-inline">',
       '#field_suffix' => '</div>',
-      '#description' => t('The minimum allowed image size expressed as WIDTHxHEIGHT (e.g. 640x480). Leave blank for no restriction. If a smaller image is uploaded, it will be rejected.'),
+      '#description' => t('The minimum allowed image size expressed as WIDTH×HEIGHT (e.g. 640×480). Leave blank for no restriction. If a smaller image is uploaded, it will be rejected.'),
     );
     $element['min_resolution']['x'] = array(
       '#type' => 'number',
@@ -236,7 +236,7 @@ public function fieldSettingsForm(array $form, FormStateInterface $form_state) {
       '#title_display' => 'invisible',
       '#default_value' => $min_resolution[0],
       '#min' => 1,
-      '#field_suffix' => ' x ',
+      '#field_suffix' => ' × ',
     );
     $element['min_resolution']['y'] = array(
       '#type' => 'number',
diff --git a/core/modules/image/templates/image-crop-summary.html.twig b/core/modules/image/templates/image-crop-summary.html.twig
index 7c3ded0..fc991b6 100644
--- a/core/modules/image/templates/image-crop-summary.html.twig
+++ b/core/modules/image/templates/image-crop-summary.html.twig
@@ -18,7 +18,7 @@
  */
 #}
 {% if data.width and data.height -%}
-  {{ data.width|e }}x{{ data.height|e }}
+  {{ data.width|e }}×{{ data.height|e }}
 {%- else -%}
   {% if data.width %}
     {% trans %}
diff --git a/core/modules/image/templates/image-resize-summary.html.twig b/core/modules/image/templates/image-resize-summary.html.twig
index 3a9c7a7..f4084ef 100644
--- a/core/modules/image/templates/image-resize-summary.html.twig
+++ b/core/modules/image/templates/image-resize-summary.html.twig
@@ -16,7 +16,7 @@
  */
 #}
 {% if data.width and data.height -%}
-  {{ data.width|e }}x{{ data.height|e }}
+  {{ data.width|e }}×{{ data.height|e }}
 {%- else -%}
   {% if data.width %}
     {% trans %}
diff --git a/core/modules/image/templates/image-scale-summary.html.twig b/core/modules/image/templates/image-scale-summary.html.twig
index 2f2f91f..32d75cc 100644
--- a/core/modules/image/templates/image-scale-summary.html.twig
+++ b/core/modules/image/templates/image-scale-summary.html.twig
@@ -17,7 +17,7 @@
  */
 #}
 {% if data.width and data.height -%}
-  {{ data.width|e }}x{{ data.height|e }}
+  {{ data.width|e }}×{{ data.height|e }}
 {%- else -%}
   {% if data.width %}
     {% trans %}