diff --git a/app/Services/StickerPdfService.php b/app/Services/StickerPdfService.php
index b4fdbcb..825efae 100644
--- a/app/Services/StickerPdfService.php
+++ b/app/Services/StickerPdfService.php
@@ -775,12 +775,17 @@ class StickerPdfService
             }
         }
 
-        // return $pdf->Output('sticker.pdf', 'S');
-        $pdfContent = $pdf->Output('sticker.pdf', 'S');
+        $pdfContent = $pdf->Output('', 'S'); // 'S' returns string
 
-        return (new Response($pdfContent, 200))
-            ->header('Content-Type', 'application/pdf')
-            ->header('Content-Disposition', 'inline; filename="sticker.pdf"');
+        // Encode as base64
+        return base64_encode($pdfContent);
+
+        // // return $pdf->Output('sticker.pdf', 'S');
+        // $pdfContent = $pdf->Output('sticker.pdf', 'S');
+
+        // return (new Response($pdfContent, 200))
+        //     ->header('Content-Type', 'application/pdf')
+        //     ->header('Content-Disposition', 'inline; filename="sticker.pdf"');
     }
 
     // private function hexToRgb($hex)