diff --git a/public/locales/de/tools.json b/public/locales/de/tools.json
index 9b2e1dd..f89f6cf 100644
--- a/public/locales/de/tools.json
+++ b/public/locales/de/tools.json
@@ -210,7 +210,9 @@
   },
   "pdfToPng": {
     "name": "PDF zu PNG",
-    "subtitle": "Jede PDF-Seite in ein PNG-Bild konvertieren."
+    "subtitle": "Jede PDF-Seite in ein PNG-Bild konvertieren.",
+    "imageScale": "Bildskalierung",
+    "imageScaleExplanation": "Höhere Skalierung = bessere Qualität, aber größere Dateigröße"
   },
   "pdfToWebp": {
     "name": "PDF zu WebP",
diff --git a/public/locales/en/tools.json b/public/locales/en/tools.json
index ae20264..16a825b 100644
--- a/public/locales/en/tools.json
+++ b/public/locales/en/tools.json
@@ -210,7 +210,9 @@
   },
   "pdfToPng": {
     "name": "PDF to PNG",
-    "subtitle": "Convert each PDF page into a PNG image."
+    "subtitle": "Convert each PDF page into a PNG image.",
+    "imageScale": "Image Scale",
+    "imageScaleExplanation": "Higher scale = better quality but larger file size"
   },
   "pdfToWebp": {
     "name": "PDF to WebP",
diff --git a/src/pages/pdf-to-png.html b/src/pages/pdf-to-png.html
index c0d9c69..e5c54a5 100644
--- a/src/pages/pdf-to-png.html
+++ b/src/pages/pdf-to-png.html
@@ -163,6 +163,7 @@
             <label
               for="png-scale"
               class="block mb-2 text-sm font-medium text-gray-300"
+              data-i18n="tools:pdfToPng.imageScale"
               >Image Scale</label
             >
             <div class="flex items-center gap-4">
@@ -181,7 +182,10 @@
                 >2.0x</span
               >
             </div>
-            <p class="mt-1 text-xs text-gray-400">
+            <p
+              class="mt-1 text-xs text-gray-400"
+              data-i18n="tools:pdfToPng.imageScaleExplanation"
+            >
               Higher scale = better quality but larger file size
             </p>
           </div>