diff --git a/config/packages/security.yaml b/config/packages/security.yaml
index 4526e23..20bcc7c 100644
--- a/config/packages/security.yaml
+++ b/config/packages/security.yaml
@@ -33,3 +33,4 @@ security:
     access_control:
          - { path: ^/admin, roles: ROLE_ADMIN }
          - { path: ^/follow_plugin, roles: ROLE_USER }
+         - { path: ^/gif_modify, roles: ROLE_USER }
diff --git a/public/img/PHP.png b/public/img/PHP.png
new file mode 100644
index 0000000..59420f7
Binary files /dev/null and b/public/img/PHP.png differ
diff --git a/public/img/circle_php.png b/public/img/circle_php.png
new file mode 100644
index 0000000..dd47366
Binary files /dev/null and b/public/img/circle_php.png differ
diff --git a/public/img/original.gif b/public/img/original.gif
new file mode 100644
index 0000000..50e3381
Binary files /dev/null and b/public/img/original.gif differ
diff --git a/src/Controller/IndexController.php b/src/Controller/IndexController.php
index 629c27a..b383ec8 100644
--- a/src/Controller/IndexController.php
+++ b/src/Controller/IndexController.php
@@ -4,6 +4,7 @@ namespace App\Controller;
 
 use Symfony\Component\Routing\Annotation\Route;
 use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
+use App\Utils\GifModifier;
 
 class IndexController extends AbstractController
 {
@@ -22,4 +23,47 @@ class IndexController extends AbstractController
     {
         return $this->render('follow.html.twig');
     }
+
+    /**
+     * @Route("/gif_modify", name="gif_page", methods={"GET"})
+     */
+    public function gifModify()
+    {
+        return $this->render('gif_modify.html.twig', [
+            'result' => false,
+        ]);
+    }
+
+    /**
+     * @Route("/gif_modify/process", name="gif_process_page", methods={"GET"})
+     */
+    public function gifModifyProcess()
+    {
+        $img_dir = dirname(dirname(__DIR__)).'/public/img/';
+        $gifModify = new GifModifier();
+        $gifModify->modify($img_dir.'original.gif', 180, 146, $img_dir.'PHP.png', 36, 52, $img_dir.'out_180_146.gif');
+        $gifModify->modify($img_dir.'original.gif', 300, 243, $img_dir.'circle_php.png', 88, 152, $img_dir.'out_300_243.gif');
+
+        return $this->redirectToRoute('gif_result_page');
+    }
+
+    /**
+     * @Route("/gif_modify/results", name="gif_result_page", methods={"GET"})
+     */
+    public function gifModifyResults()
+    {
+        return $this->render('gif_modify.html.twig', [
+            'result' => true,
+            'images' => [
+                [
+                    'x' => 180,
+                    'y' => 146,
+                ],
+                [
+                    'x' => 300,
+                    'y' => 243,
+                ],
+            ],
+        ]);
+    }
 }
diff --git a/src/Utils/GifModifier.php b/src/Utils/GifModifier.php
new file mode 100644
index 0000000..5c9d95e
--- /dev/null
+++ b/src/Utils/GifModifier.php
@@ -0,0 +1,54 @@
+<?php
+/**
+ * Ресайз и наложение ватермарки на прозрачную анимированную гифку.
+ */
+
+namespace App\Utils;
+
+use Imagick;
+
+/**
+ * Class GifModifier.
+ *
+ * Ресайз и наложение ватермарки на прозрачную анимированную гифку
+ */
+class GifModifier
+{
+    /**
+     * Ресайз и наложение ватермарки на прозрачную анимированную гифку.
+     *
+     * @param string $filename          Путь к исходному gif-файлу
+     * @param int    $width             Новый размер по горизонтали
+     * @param int    $height            Новый размер по вертикале
+     * @param string $watermarkFilename Путь к водному знаку. gif или png
+     * @param int    $watermarkX        Позиция водного знака по горизонтали
+     * @param int    $watermarkY        Позиция водного знака по вертикали
+     * @param string $outFilename       Путь для записи результата
+     */
+    public function modify(string $filename, int $width, int $height, string $watermarkFilename, int $watermarkX, int $watermarkY, string $outFilename)
+    {
+        $watermark = new Imagick();
+        $watermark->readImage($watermarkFilename);
+
+        $gifFile = new Imagick($filename);
+
+        $fileFormat = $gifFile->getImageFormat();
+
+        if ('GIF' == $fileFormat) {
+            $frames = $gifFile->coalesceImages();
+
+            foreach ($frames as $frame) {
+                $frame->resizeImage($width, $height, Imagick::FILTER_LANCZOS, 1);
+                $frame->compositeImage($watermark, Imagick::COMPOSITE_OVER, $watermarkX, $watermarkY);
+            }
+
+            $out_file = $frames->deconstructImages();
+            $out_file->writeImages($outFilename, true);
+
+            $out_file->clear();
+        }
+
+        $gifFile->clear();
+        $watermark->clear();
+    }
+}
diff --git a/templates/gif_modify.html.twig b/templates/gif_modify.html.twig
new file mode 100644
index 0000000..1fff284
--- /dev/null
+++ b/templates/gif_modify.html.twig
@@ -0,0 +1,27 @@
+{% extends "base.html.twig" %}
+{% block title %}
+    Ресайз и наложение ватермарки{% if result == true %} (Результат){% endif %}.
+{% endblock %}
+{% block body %}
+    <div class="container">
+       {% if result == false %}
+           <a href="{{ path('index_page') }}" class="btn btn-primary mb-5">← Главная</a>
+           <br>
+           <a href="{{ path("gif_process_page") }}" class="btn btn-success js-gif">Изменить gif</a>
+       {% else %}
+           <a href="{{ path('gif_page') }}" class="btn btn-primary mb-5">← Страница изменения gif</a>
+           <br>
+           <div class="h3 mb-5">original.gif</div>
+           <img src="/img/original.gif" alt="" width="350" height="284" class="img-thumbnail">
+           <div class="h3 mb-5">circle_php.png</div>
+           <img src="/img/circle_php.png" height="50" width="50" class="img-thumbnail">
+           <div class="h3 mb-5">PHP.png</div>
+           <img src="/img/PHP.png" width="80" height="42" class="img-thumbnail">
+           {% for image in images %}
+               <hr>
+               <div class="h3 mb-5">out_{{ image.x }}_{{ image.y }}.gif</div>
+               <img src="/img/out_{{ image.x }}_{{ image.y }}.gif" alt="" width="{{ image.x }}" height="{{ image.y }}" class="img-thumbnail mb-5">
+           {% endfor %}
+       {% endif %}
+    </div>
+{% endblock %}
\ No newline at end of file
diff --git a/templates/index.html.twig b/templates/index.html.twig
index 06ef3a5..dac48b0 100644
--- a/templates/index.html.twig
+++ b/templates/index.html.twig
@@ -11,7 +11,12 @@
         {% endif %}
         <br class="mb-5">
         {% if is_granted('ROLE_USER') %}
-            <a href="{{ path('follow_page') }}" class="btn btn-primary">Плагин follow</a>
+            <a href="{{ path('follow_page') }}" class="btn btn-primary mb-1">Плагин follow</a>
+            <br>
+            <a href="{{ path('gif_result_page') }}" class="btn btn-primary mb-1">Результат изменения gif</a>
+            <br>
+            <a href="{{ path('gif_page') }}" class="btn btn-primary mb-1">Страница изменения gif</a>
+            <br>
         {% endif %}
         {% if is_granted('ROLE_ADMIN') %}
             <a href="{{ path('user_index') }}" class="btn btn-primary">Список пользователей</a>