diff --git a/app/controllers/Reports.php b/app/controllers/Reports.php
index 8f92841..50efc4d 100644
--- a/app/controllers/Reports.php
+++ b/app/controllers/Reports.php
@@ -1,10 +1,13 @@
 <?php
+
 namespace App\Controllers;
 
 use App\Models\User;
 use App\Models\Survey;
-use Core\{Controller, Request};
+use Core\{Controller, Request, Database};
 use Core\Attributes\route;
+use PhpOffice\PhpSpreadsheet\Spreadsheet;
+use PhpOffice\PhpSpreadsheet\Writer\Xlsx;
 
 class Reports extends Controller
 {
@@ -16,7 +19,7 @@ public function watch(int $surveyId)
             redirect();
 
         $result = Survey::report($survey);
-        
+
         $args = [
             "surveyTitle" => $survey->title,
             "user" => User::info(),
@@ -25,7 +28,7 @@ public function watch(int $surveyId)
             "surveyId" => $surveyId
         ];
 
-        if(!$survey->anonymous)
+        if (!$survey->anonymous)
             $args["participators"] = Survey::participators($surveyId);
 
         $this->view("main", "reports", lang("reports"), $args);
@@ -35,11 +38,11 @@ public function watch(int $surveyId)
     public function reset(int $surveyId)
     {
         $survey = Survey::existsByUserId(User::id(), "id", $surveyId);
-        if(!$survey)
+        if (!$survey)
             redirect();
 
         $count = Survey::reset($surveyId);
-        if($count)
+        if ($count)
             success(refresh: true);
 
         getDataError();
@@ -49,34 +52,57 @@ public function reset(int $surveyId)
     public function csv(int $surveyId)
     {
         $survey = Survey::existsByUserId(User::id(), "id", $surveyId);
-        if(!$survey)
+        if (!$survey)
             redirect();
 
+        ob_clean();
+        
         header('Pragma: private');
         header('Cache-control: private, must-revalidate');
-        header('Content-type: text/csv');
+        header('Content-Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet');
         $csvFileName = preg_replace('/[^A-Za-z0-9_-]/', '', str_replace(' ', '-', $survey->title));
-        header('Content-Disposition: attachment; filename=' . $csvFileName . '.csv');
+        header('Content-Disposition: attachment; filename=' . $csvFileName . '.xlsx');
+        header('Cache-Control: max-age=0');
+        $file = fopen('php://output', 'w');
 
-        $fp = fopen('php://output', 'w');
+        ##################################################
 
-        $report = Survey::report($survey);
+        $questionData = json_decode($survey->data);
+        $questions = array_map(fn($v) => strip_tags(trim($v->title)), $questionData);
 
-        #values
-        foreach($report as $title => $data)
-        {
-            foreach($data["answers"] as $answerTitle => $participateCount)
-            {
-                $answerData[] = $answerTitle;
-                $valueData[] = $participateCount;
+        $data = [
+            array_merge(['Sicil No', 'Ad Soyad'], $questions)
+        ];
+
+        #################
+        $participators = Survey::participators($surveyId);
+        
+        foreach ($participators as $key => $participator) {
+            if(!$participator->done)
+                continue;
+
+            $inline = [
+                $participator->id, 
+                $participator->fullname
+            ];
+
+            
+            $answerData = json_decode($participator->data);
+
+            foreach ($answerData as $questionKey => $answerKey) {
+                $question = current(array_filter($questionData, fn($val) => $val->slug == $questionKey));
+                
+                $inline[] = strip_tags(trim($question->type == "textarea" ? $answerKey : $question->answers[$answerKey]));
             }
 
-            fputcsv($fp, [$title]);
-            fputcsv($fp, $answerData);
-            fputcsv($fp, $valueData);
+            $data[] = $inline;
         }
 
-        fclose($fp);
-        exit;
+        $spreadsheet = new Spreadsheet();
+        $sheet = $spreadsheet->getActiveSheet();
+        $sheet->fromArray($data);
+
+        $writer = new Xlsx($spreadsheet);
+        $writer->save('php://output');
     }
-}
\ No newline at end of file
+}
diff --git a/app/models/Survey.php b/app/models/Survey.php
index 0d693fc..1eaba7c 100644
--- a/app/models/Survey.php
+++ b/app/models/Survey.php
@@ -1,4 +1,5 @@
 <?php
+
 namespace App\Models;
 
 use Core\{Model, Database};
@@ -62,7 +63,7 @@ public static function participators(int $surveyId)
         return Database::get()
             ->from("answers")
             ->join("personals", "personals.id = answers.personalId")
-            ->where("answers.surveyId", value:$surveyId)
+            ->where("answers.surveyId", value: $surveyId)
             ->where("answers.done", value: 1)
             ->results();
     }
@@ -76,7 +77,7 @@ public static function participateCount(int $userId)
             ->first();
     }
 
-    public static function report($survey)
+    public static function generateReportData($survey)
     {
         $questionData = json_decode($survey->data);
         $answerData = Database::get()
@@ -176,6 +177,13 @@ public static function report($survey)
             }
         }
 
+        return $generatedData;
+    }
+
+    public static function report($survey)
+    {
+        $generatedData = self::generateReportData($survey);
+
         $result = [];
 
         $group0Data = current($generatedData);
@@ -204,7 +212,6 @@ public static function report($survey)
                 }
 
                 $result[$title]["total"] = $totalCount;
-
             } else {
                 $emptyCount = $fillCount = 0;
                 foreach ($question as $answerK => $answerV) {
@@ -214,7 +221,6 @@ public static function report($survey)
                         $fillCount++;
                         $result[$title]["list-json"][] = $answerV;
                     }
-
                 }
 
                 $result[$title]["answers"] = [
@@ -228,7 +234,6 @@ public static function report($survey)
             }
 
             $result[$title]["total"] = $totalCount;
-
         }
 
         return $result;
diff --git a/app/views/reports.php b/app/views/reports.php
index 72c8b3d..8d8cf64 100644
--- a/app/views/reports.php
+++ b/app/views/reports.php
@@ -65,9 +65,9 @@
                                     </g>
                                 </svg>
                                 <div class="ms-2 text-sm font-medium text-gray-900 dark:text-gray-300">
-                                    <div>CSV</div>
+                                    <div>EXCEL</div>
                                     <p id="helper-radio-text-4" class="text-xs font-normal text-gray-500 dark:text-gray-300">
-                                        Sonuçları CSV olarak dışarı aktar
+                                        Sonuçları excel formatında dışarı aktar
                                     </p>
                                 </div>
                             </a>
diff --git a/app/views/survey-crud.php b/app/views/survey-crud.php
index 6a8a255..19d005d 100644
--- a/app/views/survey-crud.php
+++ b/app/views/survey-crud.php
@@ -269,9 +269,9 @@ class="rounded-md bg-blue-600 dark:bg-blue-800 px-8 py-2 text-sm font-semibold t
             plugins: [
                 'advlist', 'autolink', 'lists', 'link', 'image', 'charmap', 'preview',
                 'anchor', 'searchreplace', 'visualblocks', 'fullscreen',
-                'insertdatetime', 'media', 'table', 'code', 'help', 'wordcount'
+                'insertdatetime', 'media', 'table', 'code', 'help', 'wordcount', 'iframe'
             ],
-            toolbar: 'undo redo | blocks | bold italic link | forecolor backcolor |  image media | ' +
+            toolbar: 'undo redo | blocks | bold italic link | forecolor backcolor | insertfile  image media | ' +
                 'alignleft aligncenter alignright alignjustify | ' +
                 'bullist numlist outdent indent | removeformat | help | code',
             setup: function (editor) {
diff --git a/composer.json b/composer.json
index ee3a8ab..b9a1d12 100644
--- a/composer.json
+++ b/composer.json
@@ -11,6 +11,7 @@
     },
     "require": {
         "sdclowen/sdphp": "dev-master",
-        "verot/class.upload.php": "^2.1"
+        "verot/class.upload.php": "^2.1",
+        "phpoffice/phpspreadsheet": "^2.2"
     }
 }
diff --git a/index.php b/index.php
index c0c8af4..2700e72 100644
--- a/index.php
+++ b/index.php
@@ -2,4 +2,4 @@
 require_once "vendor/autoload.php";
 
 $elapsedTime = \Core\App::weakup(__DIR__);
-stackMessages("Page loaded in: $elapsedTime s", true);
\ No newline at end of file
+#stackMessages("Page loaded in: $elapsedTime s", true);
\ No newline at end of file
diff --git a/public/js/app.js b/public/js/app.js
index 75fa57c..79f72b5 100644
--- a/public/js/app.js
+++ b/public/js/app.js
@@ -61,9 +61,9 @@ $(function () {
             plugins: [
                 'advlist', 'autolink', 'lists', 'link', 'image', 'charmap', 'preview',
                 'anchor', 'searchreplace', 'visualblocks', 'fullscreen',
-                'insertdatetime', 'media', 'table'
+                'insertdatetime', 'media', 'table', 'iframe'
             ],
-            toolbar: 'blocks | bold italic underline link | forecolor backcolor |  image media | ' +
+            toolbar: 'blocks | bold italic underline link | forecolor backcolor | insertfile image media | ' +
                 'alignleft aligncenter alignright alignjustify | ' +
                 'bullist numlist outdent indent | removeformat preview',
             setup: function (editor) {