diff --git a/app/Services/QrStickerService.php b/app/Services/QrStickerService.php
index 36721a3..4be5455 100644
--- a/app/Services/QrStickerService.php
+++ b/app/Services/QrStickerService.php
@@ -85,16 +85,19 @@ class QrStickerService
      */
     private function generatePdf(Order $order, string $qrUrl): string
     {
-        // Generate QR code as base64-encoded PNG (DomPDF handles this better than SVG)
+        // Generate QR code as SVG, then convert to data URI
         $options = new QROptions([
-            'outputType' => QRCode::OUTPUT_IMAGE_PNG,
+            'outputType' => QRCode::OUTPUT_MARKUP_SVG,
             'eccLevel' => QRCode::ECC_H,
-            'scale' => 8,
-            'imageBase64' => true,
+            'scale' => 4,
+            'imageBase64' => false,
         ]);
 
         $qrCode = new QRCode($options);
-        $qrBase64 = $qrCode->render($qrUrl);
+        $qrSvg = $qrCode->render($qrUrl);
+        
+        // Convert SVG to data URI for embedding in HTML
+        $qrDataUri = 'data:image/svg+xml;base64,' . base64_encode($qrSvg);
 
         // Determine order type
         $orderType = $order->type === 'standard' ? 'STOCK ORDER' : 'CUSTOM ORDER';
@@ -254,7 +257,7 @@ class QrStickerService
             </div>
             <div class="qr-section">
                 <div class="qr-code">
-                    <img src="' . $qrBase64 . '" alt="QR Code" />
+                    <img src="' . $qrDataUri . '" alt="QR Code" />
                 </div>
             </div>
         </div>