diff --git a/index.html b/index.html
index d819675..208b706 100644
--- a/index.html
+++ b/index.html
@@ -413,7 +413,58 @@
         </div>
     </div>
 
+    <script src="https://cdn.jsdelivr.net/npm/html2canvas@1.4.1/dist/html2canvas.min.js"></script>
+    <script src="https://cdn.jsdelivr.net/npm/jspdf@2.5.1/dist/jspdf.umd.min.js"></script>
+    <script src="https://cdn.jsdelivr.net/npm/xlsx@0.18.5/dist/xlsx.full.min.js"></script>
+
     <script>
+
+        async function exportPDF() {
+            const gridEl = document.querySelector('.grid-container');
+
+            const canvas = await html2canvas(gridEl, {
+                scale: 2,
+                backgroundColor: '#ffffff'
+            });
+
+            const imgData = canvas.toDataURL('image/png');
+            const { jsPDF } = window.jspdf;
+
+            const pdf = new jsPDF({
+                orientation: 'portrait',
+                unit: 'px',
+                format: [canvas.width, canvas.height]
+            });
+
+            pdf.addImage(imgData, 'PNG', 0, 0);
+            pdf.save('mots-fleches.pdf');
+        }
+
+        function exportSpreadsheet(type) {
+            const data = grid.map(row =>
+                row.map(cell => {
+                    if (cell.type === 'letter') return cell.letter || '';
+                    return (cell.definitionH || '') + (cell.definitionV ? ' / ' + cell.definitionV : '');
+                })
+            );
+
+            const ws = XLSX.utils.aoa_to_sheet(data);
+            const wb = XLSX.utils.book_new();
+            XLSX.utils.book_append_sheet(wb, ws, 'Grille');
+
+            XLSX.writeFile(wb, `mots-fleches.${type}`, { bookType: type });
+        }
+
+        function handleExport(value) {
+            if (!value) return;
+
+            if (value === 'pdf') exportPDF();
+            if (value === 'xlsx') exportSpreadsheet('xlsx');
+            if (value === 'ods') exportSpreadsheet('ods');
+
+            document.getElementById('exportSelect').value = '';
+        }
+
         // État de l'application
         let grid = [];
         let activeCell = null;