diff --git a/flextype/twig/JsonParserTwigExtension.php b/flextype/twig/JsonParserTwigExtension.php
new file mode 100644
index 00000000..7d221d89
--- /dev/null
+++ b/flextype/twig/JsonParserTwigExtension.php
@@ -0,0 +1,39 @@
+<?php
+
+/**
+ * @package Flextype
+ *
+ * @author Sergey Romanenko <hello@romanenko.digital>
+ * @link http://romanenko.digital
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Flextype;
+
+class JsonParserTwigExtension extends \Twig_Extension
+{
+    /**
+     * Callback for twig.
+     *
+     * @return array
+     */
+    public function getFunctions()
+    {
+        return [
+            new \Twig_SimpleFunction('json_parser_decode', array($this, 'json_parser_decode')),
+            new \Twig_SimpleFunction('json_parser_encode', array($this, 'json_parser_encode'))
+        ];
+    }
+
+    public function encode($input, int $encode_options = 0, int $encode_depth = 512) : string
+    {
+        return JsonParser::encode($input, $encode_options, $encode_depth);
+    }
+
+    public function decode(string $input, bool $decode_assoc = true, int $decode_depth = 512, int $decode_options = 0)
+    {
+        return JsonParser::decode($input, $decode_assoc, $decode_depth, $decode_options);
+    }
+}