diff --git a/app/Views/layouts/admin/left_menu.php b/app/Views/layouts/admin/left_menu.php
index d63aba4..918ed83 100644
--- a/app/Views/layouts/admin/left_menu.php
+++ b/app/Views/layouts/admin/left_menu.php
@@ -1,6 +1,6 @@
 <!-- left menu start -->
 <link href="/css/admin/left_menu.css" media="screen" rel="stylesheet" type="text/css" />
-<script type="text/javascript" src="/js/side_menu.js"></script>
+<script type="text/javascript" src="/js/admin/side_menu.js"></script>
 <div id="left_menu" class="shadow-lg rounded">
   <div class="accordion accordion-flush">
     <?= $this->include($viewDatas['layout']['path'] . '/left_menu/base'); ?>
diff --git a/app/Views/templates/admin/footer.php b/app/Views/templates/admin/footer.php
index 4323c69..a3ffb9c 100644
--- a/app/Views/templates/admin/footer.php
+++ b/app/Views/templates/admin/footer.php
@@ -25,12 +25,40 @@
     $(".select-field").select2({
       theme: "bootstrap-5",
     });
-    //class가 editor인 textarea용
+    // text editor 초기화
+    //참고: https://phppot.com/menu/php/learn-php/
+    // class가 editor인 textarea용
     tinymce.init({
       selector: 'textarea.editor',
-      plugins: 'code',
+      plugins: ['code', 'image'],
+      toolbar: 'image',
       height: 600,
-      content_style: 'body { font-family:Helvetica,Arial,sans-serif; font-size:16px }'
+      // content_style: 'body { font-family:Helvetica,Arial,sans-serif; font-size:16px }'
+      automatic_uploads: false,
+      images_upload_url: '/tinymce_upload.php',
+      // images_upload_base_path: '/upload_images',
+      images_upload_handler: function(blobInfo, success, failure) {
+        var xhr, formData;
+        xhr = new XMLHttpRequest();
+        xhr.withCredentials = false;
+        xhr.open('POST', '/tinymce_upload.php');
+        xhr.onload = function() {
+          var json;
+          if (xhr.status != 200) {
+            failure('HTTP Error: ' + xhr.status);
+            return;
+          }
+          json = JSON.parse(xhr.responseText);
+          if (!json || typeof json.file_path != 'string') {
+            failure('Invalid JSON: ' + xhr.responseText);
+            return;
+          }
+          success(json.file_path);
+        };
+        formData = new FormData();
+        formData.append('file', blobInfo.blob(), blobInfo.filename());
+        xhr.send(formData);
+      },
     });
   });
 </script>
\ No newline at end of file
diff --git a/composer.json b/composer.json
index 11fa52c..e06c228 100644
--- a/composer.json
+++ b/composer.json
@@ -12,7 +12,7 @@
     "twbs/bootstrap": "5.2.3",
     "guzzlehttp/guzzle": "^7.7",
     "google/apiclient": "2.12.1",
-    "tinymce/tinymce": "^6.6"
+    "tinymce/tinymce": "^7.1"
   },
   "require-dev": {
     "fakerphp/faker": "^1.9",
diff --git a/public/tinymce_upload.php b/public/tinymce_upload.php
new file mode 100644
index 0000000..99c96fe
--- /dev/null
+++ b/public/tinymce_upload.php
@@ -0,0 +1,32 @@
+<?php
+$url = array(
+    "http://localhost"
+);
+
+reset($_FILES);
+$temp = current($_FILES);
+
+if (is_uploaded_file($temp['tmp_name'])) {
+    if (preg_match("/([^\w\s\d\-_~,;:\[\]\(\).])|([\.]{2,})/", $temp['name'])) {
+        header("HTTP/1.1 400 Invalid file name,Bad request");
+        return;
+    }
+
+    // Validating File extensions
+    if (!in_array(strtolower(pathinfo($temp['name'], PATHINFO_EXTENSION)), array(
+        "gif",
+        "jpg",
+        "png"
+    ))) {
+        header("HTTP/1.1 400 Not an Image");
+        return;
+    }
+
+    $fileName = "tinymce_uploads/" . $temp['name'];
+    move_uploaded_file($temp['tmp_name'], $fileName);
+
+    // Return JSON response with the uploaded file path.
+    echo json_encode(array(
+        'file_path' => $fileName
+    ));
+}