diff --git a/renderer/carbone-service.js b/renderer/carbone-service.js
index 847e1dc..fdb8541 100644
--- a/renderer/carbone-service.js
+++ b/renderer/carbone-service.js
@@ -473,11 +473,11 @@ router.get('/master-template', async (req, res) => {
   }
 });
 
-// GET /api/carbone/help-docx - Download tags reference as .docx
-router.get('/help-docx', (req, res) => {
-  const helpPath = path.join(TEMPLATES_DIR, 'HELP_TAGS_REFERENCE.docx');
+// GET /api/carbone/help-pdf - Download tags reference as .pdf
+router.get('/help-pdf', (req, res) => {
+  const helpPath = path.join(TEMPLATES_DIR, 'HELP_TAGS_REFERENCE.pdf');
   if (fs.existsSync(helpPath)) {
-    res.download(helpPath, 'Carbone_Tags_Reference.docx');
+    res.download(helpPath, 'Carbone_Tags_Reference.pdf');
   } else {
     res.status(404).json({ error: 'Help file not found' });
   }
diff --git a/static/carbone.js b/static/carbone.js
index 644dfd6..f419284 100644
--- a/static/carbone.js
+++ b/static/carbone.js
@@ -170,7 +170,7 @@ async function viewTagsHelp() {
       html += '</tbody></table>';
     }
     html += '</div>';
-    html += '<div class="mt-16"><button class="btn btn-outline" onclick="downloadHelpDocx()">Download as .docx</button></div>';
+    html += '<div class="mt-16"><button class="btn btn-outline" onclick="downloadHelpPdf()">Download as .pdf</button></div>';
     
     showModal(html, 'Carbone Tags Reference');
   } catch (e) {
@@ -179,8 +179,8 @@ async function viewTagsHelp() {
 }
 
 // ============================================================
-// TAGS HELP - Download .docx
+// TAGS HELP - Download .pdf
 // ============================================================
-function downloadHelpDocx() {
-  window.open(CARBONE_API + '/help-docx', '_blank');
+function downloadHelpPdf() {
+  window.open(CARBONE_API + '/help-pdf', '_blank');
 }
\ No newline at end of file
diff --git a/static/index.html b/static/index.html
index 386190e..ebcb80e 100644
--- a/static/index.html
+++ b/static/index.html
@@ -74,7 +74,7 @@
         </div>
         <button class="btn mt-16" onclick="downloadMasterTemplate()">Download Master Template (.docx)</button>
         <button class="btn btn-outline mt-16" style="margin-left:8px" onclick="viewTagsHelp()">View Tags Help</button>
-        <button class="btn btn-outline mt-16" style="margin-left:8px" onclick="downloadHelpDocx()">Download Help (.docx)</button>
+        <button class="btn btn-outline mt-16" style="margin-left:8px" onclick="downloadHelpPdf()">Download Help (.pdf)</button>
       </div>
       <div class="card mb-16">
         <div class="card-header"><span class="card-title">Upload Custom Template</span></div>