diff --git a/apps/web/src/components/FileViewer.tsx b/apps/web/src/components/FileViewer.tsx
index 9aaf13e401..c1f2ad4b20 100644
--- a/apps/web/src/components/FileViewer.tsx
+++ b/apps/web/src/components/FileViewer.tsx
@@ -46,6 +46,7 @@ import {
 import type { ProjectFilePreview } from '../providers/registry';
 import {
   exportAsHtml,
+  exportAsImage,
   exportAsJsx,
   exportAsMd,
   exportAsPdf,
@@ -54,6 +55,7 @@ import {
   exportReactComponentAsHtml,
   exportReactComponentAsZip,
   openSandboxedPreviewInNewTab,
+  requestPreviewSnapshot,
 } from '../runtime/exports';
 import { buildReactComponentSrcdoc } from '../runtime/react-component';
 import { buildSrcdoc } from '../runtime/srcdoc';
@@ -5485,6 +5487,33 @@ function HtmlViewer({
                     <span className="share-menu-icon"><Icon name="file" size={14} /></span>
                     <span>{t('fileViewer.exportMd')}</span>
                   </button>
+                  {!useUrlLoadPreview ? (
+                    <button
+                      type="button"
+                      className="share-menu-item"
+                      role="menuitem"
+                      onClick={async () => {
+                        setShareMenuOpen(false);
+                        const iframe = iframeRef.current;
+                        if (!iframe) return;
+                        const snap = await requestPreviewSnapshot(iframe);
+                        try {
+                          if (snap) {
+                            exportAsImage(snap.dataUrl, exportTitle);
+                          } else {
+                            console.warn('[exportAsImage] snapshot capture returned null');
+                            alert(t('fileViewer.exportImageFailed'));
+                          }
+                        } catch (err) {
+                          console.warn('[exportAsImage] failed to convert snapshot:', err);
+                          alert(t('fileViewer.exportImageFailed'));
+                        }
+                      }}
+                    >
+                      <span className="share-menu-icon"><Icon name="image" size={14} /></span>
+                      <span>{t('fileViewer.exportImage')}</span>
+                    </button>
+                  ) : null}
                   <div className="share-menu-divider" />
                   <button
                     type="button"
diff --git a/apps/web/src/components/PreviewDrawOverlay.tsx b/apps/web/src/components/PreviewDrawOverlay.tsx
index 612d53dfc8..bf27421782 100644
--- a/apps/web/src/components/PreviewDrawOverlay.tsx
+++ b/apps/web/src/components/PreviewDrawOverlay.tsx
@@ -2,6 +2,7 @@ import { useCallback, useEffect, useRef, useState, type CSSProperties, type Poin
 
 import { Icon } from './Icon';
 import type { PreviewVisualMarkKind } from '../types';
+import { requestPreviewSnapshot } from '../runtime/exports';
 
 export type PreviewDrawMode = 'click' | 'draw';
 
@@ -205,25 +206,9 @@ export function PreviewDrawOverlay({
   }
 
   async function requestSnapshot(): Promise<{ dataUrl: string; w: number; h: number } | null> {
-    const iframe = wrapRef.current?.querySelector('iframe');
-    const win = iframe?.contentWindow;
-    if (!iframe || !win) return null;
-    const id = `snap-${Date.now()}-${Math.random().toString(36).slice(2, 8)}`;
-    return new Promise((resolve) => {
-      let done = false;
-      function onMsg(ev: MessageEvent) {
-        const d = ev.data as { type?: string; id?: string; dataUrl?: string; w?: number; h?: number; error?: string } | null;
-        if (!d || d.type !== 'od:snapshot:result' || d.id !== id) return;
-        if (done) return;
-        done = true;
-        window.removeEventListener('message', onMsg);
-        if (d.dataUrl && d.w && d.h) resolve({ dataUrl: d.dataUrl, w: d.w, h: d.h });
-        else resolve(null);
-      }
-      window.addEventListener('message', onMsg);
-      try { win.postMessage({ type: 'od:snapshot', id }, '*'); } catch { /* sandboxed */ }
-      setTimeout(() => { if (!done) { done = true; window.removeEventListener('message', onMsg); resolve(null); } }, 2500);
-    });
+    const iframe = wrapRef.current?.querySelector('iframe') as HTMLIFrameElement | null;
+    if (!iframe) return null;
+    return requestPreviewSnapshot(iframe);
   }
 
   function drawCaptureTarget(
diff --git a/apps/web/src/i18n/locales/ar.ts b/apps/web/src/i18n/locales/ar.ts
index 61e6fb019c..93a45dde63 100644
--- a/apps/web/src/i18n/locales/ar.ts
+++ b/apps/web/src/i18n/locales/ar.ts
@@ -844,6 +844,8 @@ export const ar: Dict = {
   'fileViewer.exportZip': 'تحميل كـ zip.',
   'fileViewer.exportHtml': 'تصدير كـ HTML مستقل',
   'fileViewer.exportMd': 'تصدير كـ Markdown',
+  'fileViewer.exportImage': 'تصدير كصورة',
+  'fileViewer.exportImageFailed': 'فشل التقاط الصورة. يرجى المحاولة مرة أخرى أو استخدام أداة لقطة الشاشة في المتصفح.',
   'fileViewer.exportJsx': 'تصدير كـ JSX',
   'fileViewer.exportReactHtml': 'تصدير المعاينة كـ HTML',
   'fileViewer.saveAsTemplate': 'حفظ كقالب...',
diff --git a/apps/web/src/i18n/locales/de.ts b/apps/web/src/i18n/locales/de.ts
index 429d7ea8ff..74134b20c4 100644
--- a/apps/web/src/i18n/locales/de.ts
+++ b/apps/web/src/i18n/locales/de.ts
@@ -732,6 +732,8 @@ export const de: Dict = {
   'fileViewer.exportZip': 'Als .zip herunterladen',
   'fileViewer.exportHtml': 'Als eigenständiges HTML exportieren',
   'fileViewer.exportMd': 'Als Markdown exportieren',
+  'fileViewer.exportImage': 'Als Bild exportieren',
+  'fileViewer.exportImageFailed': 'Bildaufnahme fehlgeschlagen. Bitte versuchen Sie es erneut oder verwenden Sie das Screenshot-Tool Ihres Browsers.',
   'fileViewer.exportJsx': 'Als JSX exportieren',
   'fileViewer.exportReactHtml': 'Vorschau als HTML exportieren',
   'fileViewer.saveAsTemplate': 'Als Template speichern…',
diff --git a/apps/web/src/i18n/locales/en.ts b/apps/web/src/i18n/locales/en.ts
index 8a3299e685..6a9e8ff810 100644
--- a/apps/web/src/i18n/locales/en.ts
+++ b/apps/web/src/i18n/locales/en.ts
@@ -940,6 +940,8 @@ export const en: Dict = {
   'fileViewer.exportZip': 'Download as .zip',
   'fileViewer.exportHtml': 'Export as standalone HTML',
   'fileViewer.exportMd': 'Export as Markdown',
+  'fileViewer.exportImage': 'Export as image',
+  'fileViewer.exportImageFailed': 'Image capture failed. Please try again or use your browser\'s screenshot tool.',
   'fileViewer.exportJsx': 'Export as JSX',
   'fileViewer.exportReactHtml': 'Export preview as HTML',
   'fileViewer.saveAsTemplate': 'Save as template…',
diff --git a/apps/web/src/i18n/locales/es-ES.ts b/apps/web/src/i18n/locales/es-ES.ts
index aba72eecac..e8ce29f6c8 100644
--- a/apps/web/src/i18n/locales/es-ES.ts
+++ b/apps/web/src/i18n/locales/es-ES.ts
@@ -733,6 +733,8 @@ export const esES: Dict = {
   'fileViewer.exportZip': 'Descargar como .zip',
   'fileViewer.exportHtml': 'Exportar como HTML independiente',
   'fileViewer.exportMd': 'Exportar como Markdown',
+  'fileViewer.exportImage': 'Exportar como imagen',
+  'fileViewer.exportImageFailed': 'Error al capturar la imagen. Inténtalo de nuevo o usa la herramienta de captura de pantalla de tu navegador.',
   'fileViewer.exportJsx': 'Exportar como JSX',
   'fileViewer.exportReactHtml': 'Exportar vista previa como HTML',
   'fileViewer.saveAsTemplate': 'Guardar como plantilla…',
diff --git a/apps/web/src/i18n/locales/fa.ts b/apps/web/src/i18n/locales/fa.ts
index 0d999f7dbc..2b884ace5c 100644
--- a/apps/web/src/i18n/locales/fa.ts
+++ b/apps/web/src/i18n/locales/fa.ts
@@ -868,6 +868,8 @@ export const fa: Dict = {
   'fileViewer.exportZip': 'دانلود به صورت .zip',
   'fileViewer.exportHtml': 'صادرکردن به HTML مستقل',
   'fileViewer.exportMd': 'صادرکردن به صورت Markdown',
+  'fileViewer.exportImage': 'صادرکردن به صورت تصویر',
+  'fileViewer.exportImageFailed': 'گرفتن تصویر ناموفق بود. لطفاً دوباره تلاش کنید یا از ابزار اسکرین‌شات مرورگرتان استفاده کنید.',
   'fileViewer.exportJsx': 'صادرکردن به JSX',
   'fileViewer.exportReactHtml': 'صادرکردن پیش‌نمایش به HTML',
   'fileViewer.saveAsTemplate': 'ذخیره به عنوان قالب…',
diff --git a/apps/web/src/i18n/locales/fr.ts b/apps/web/src/i18n/locales/fr.ts
index b080004ece..90675b7e81 100644
--- a/apps/web/src/i18n/locales/fr.ts
+++ b/apps/web/src/i18n/locales/fr.ts
@@ -844,6 +844,8 @@ export const fr: Dict = {
   'fileViewer.exportZip': 'Télécharger en .zip',
   'fileViewer.exportHtml': 'Exporter en HTML autonome',
   'fileViewer.exportMd': 'Exporter en Markdown',
+  'fileViewer.exportImage': 'Exporter en image',
+  'fileViewer.exportImageFailed': 'La capture d\'image a échoué. Veuillez réessayer ou utiliser l\'outil de capture d\'écran de votre navigateur.',
   'fileViewer.exportJsx': 'Exporter en JSX',
   'fileViewer.exportReactHtml': 'Exporter l\'aperçu en HTML',
   'fileViewer.saveAsTemplate': 'Enregistrer comme modèle…',
diff --git a/apps/web/src/i18n/locales/hu.ts b/apps/web/src/i18n/locales/hu.ts
index ebfa8fecc7..7b92e66aff 100644
--- a/apps/web/src/i18n/locales/hu.ts
+++ b/apps/web/src/i18n/locales/hu.ts
@@ -844,6 +844,8 @@ export const hu: Dict = {
   'fileViewer.exportZip': 'Letöltés .zip-ként',
   'fileViewer.exportHtml': 'Exportálás önálló HTML-ként',
   'fileViewer.exportMd': 'Exportálás Markdown-ként',
+  'fileViewer.exportImage': 'Exportálás képként',
+  'fileViewer.exportImageFailed': 'A képrögzítés sikertelen. Kérjük, próbálja újra, vagy használja a böngészője képernyőkép eszközét.',
   'fileViewer.exportJsx': 'Exportálás JSX-ként',
   'fileViewer.exportReactHtml': 'Előnézet exportálása HTML-ként',
   'fileViewer.saveAsTemplate': 'Mentés sablonként…',
diff --git a/apps/web/src/i18n/locales/id.ts b/apps/web/src/i18n/locales/id.ts
index 6fd3762540..369c7ab643 100644
--- a/apps/web/src/i18n/locales/id.ts
+++ b/apps/web/src/i18n/locales/id.ts
@@ -963,6 +963,8 @@ export const id: Dict = {
   'fileViewer.exportZip': 'Ekspor ZIP',
   'fileViewer.exportHtml': 'Ekspor HTML',
   'fileViewer.exportMd': 'Ekspor Markdown',
+  'fileViewer.exportImage': 'Ekspor gambar',
+  'fileViewer.exportImageFailed': 'Gagal menangkap gambar. Silakan coba lagi atau gunakan alat tangkapan layar browser Anda.',
   'fileViewer.exportJsx': 'Ekspor JSX',
   'fileViewer.exportReactHtml': 'Ekspor React HTML',
   'fileViewer.saveAsTemplate': 'Simpan sebagai templat',
diff --git a/apps/web/src/i18n/locales/ja.ts b/apps/web/src/i18n/locales/ja.ts
index 14f91b7a34..673d9363e2 100644
--- a/apps/web/src/i18n/locales/ja.ts
+++ b/apps/web/src/i18n/locales/ja.ts
@@ -731,6 +731,8 @@ export const ja: Dict = {
   'fileViewer.exportZip': '.zip としてダウンロード',
   'fileViewer.exportHtml': 'スタンドアロン HTML としてエクスポート',
   'fileViewer.exportMd': 'Markdown としてエクスポート',
+  'fileViewer.exportImage': '画像としてエクスポート',
+  'fileViewer.exportImageFailed': '画像のキャプチャに失敗しました。再試行するか、ブラウザのスクリーンショット機能をご利用ください。',
   'fileViewer.exportJsx': 'JSX としてエクスポート',
   'fileViewer.exportReactHtml': 'プレビューを HTML としてエクスポート',
   'fileViewer.saveAsTemplate': 'テンプレートとして保存…',
diff --git a/apps/web/src/i18n/locales/ko.ts b/apps/web/src/i18n/locales/ko.ts
index d28297c2d8..5c6cf3add3 100644
--- a/apps/web/src/i18n/locales/ko.ts
+++ b/apps/web/src/i18n/locales/ko.ts
@@ -844,6 +844,8 @@ export const ko: Dict = {
   'fileViewer.exportZip': '.zip으로 다운로드',
   'fileViewer.exportHtml': '독립 실행형 HTML로 내보내기',
   'fileViewer.exportMd': 'Markdown으로 내보내기',
+  'fileViewer.exportImage': '이미지로 내보내기',
+  'fileViewer.exportImageFailed': '이미지 캡처에 실패했습니다. 다시 시도하거나 브라우저의 스크린샷 도구를 사용하세요.',
   'fileViewer.exportJsx': 'JSX로 내보내기',
   'fileViewer.exportReactHtml': '미리보기를 HTML로 내보내기',
   'fileViewer.saveAsTemplate': '템플릿으로 저장…',
diff --git a/apps/web/src/i18n/locales/pl.ts b/apps/web/src/i18n/locales/pl.ts
index 9629c3428f..6634e8c33d 100644
--- a/apps/web/src/i18n/locales/pl.ts
+++ b/apps/web/src/i18n/locales/pl.ts
@@ -844,6 +844,8 @@ export const pl: Dict = {
   'fileViewer.exportZip': 'Pobierz jako .zip',
   'fileViewer.exportHtml': 'Eksportuj jako samodzielny HTML',
   'fileViewer.exportMd': 'Eksportuj jako Markdown',
+  'fileViewer.exportImage': 'Eksportuj jako obraz',
+  'fileViewer.exportImageFailed': 'Przechwytywanie obrazu nie powiodło się. Spróbuj ponownie lub użyj narzędzia do zrzutów ekranu w przeglądarce.',
   'fileViewer.exportJsx': 'Eksportuj jako JSX',
   'fileViewer.exportReactHtml': 'Eksportuj podgląd jako HTML',
   'fileViewer.saveAsTemplate': 'Zapisz jako szablon…',
diff --git a/apps/web/src/i18n/locales/pt-BR.ts b/apps/web/src/i18n/locales/pt-BR.ts
index 3532ad9bb6..5f0eccbdfa 100644
--- a/apps/web/src/i18n/locales/pt-BR.ts
+++ b/apps/web/src/i18n/locales/pt-BR.ts
@@ -867,6 +867,8 @@ export const ptBR: Dict = {
   'fileViewer.exportZip': 'Baixar como .zip',
   'fileViewer.exportHtml': 'Exportar como HTML independente',
   'fileViewer.exportMd': 'Exportar como Markdown',
+  'fileViewer.exportImage': 'Exportar como imagem',
+  'fileViewer.exportImageFailed': 'Falha ao capturar a imagem. Tente novamente ou use a ferramenta de captura de tela do seu navegador.',
   'fileViewer.exportJsx': 'Exportar como JSX',
   'fileViewer.exportReactHtml': 'Exportar prévia como HTML',
   'fileViewer.saveAsTemplate': 'Salvar como template…',
diff --git a/apps/web/src/i18n/locales/ru.ts b/apps/web/src/i18n/locales/ru.ts
index a87e22975a..fa7030f6bb 100644
--- a/apps/web/src/i18n/locales/ru.ts
+++ b/apps/web/src/i18n/locales/ru.ts
@@ -867,6 +867,8 @@ export const ru: Dict = {
   'fileViewer.exportZip': 'Скачать как .zip',
   'fileViewer.exportHtml': 'Экспорт как HTML',
   'fileViewer.exportMd': 'Экспорт в Markdown',
+  'fileViewer.exportImage': 'Экспорт как изображение',
+  'fileViewer.exportImageFailed': 'Не удалось сделать снимок. Попробуйте ещё раз или воспользуйтесь инструментом скриншотов вашего браузера.',
   'fileViewer.exportJsx': 'Экспорт как JSX',
   'fileViewer.exportReactHtml': 'Экспорт предпросмотра как HTML',
   'fileViewer.saveAsTemplate': 'Сохранить как шаблон…',
diff --git a/apps/web/src/i18n/locales/th.ts b/apps/web/src/i18n/locales/th.ts
index f2c4ff6a65..0deda4a994 100644
--- a/apps/web/src/i18n/locales/th.ts
+++ b/apps/web/src/i18n/locales/th.ts
@@ -805,6 +805,8 @@ export const th: Dict = {
   'fileViewer.exportZip': 'สูบทั้งหมดมาในรูป .zip',
   'fileViewer.exportHtml': 'เอาไปแค่รูปไฟล์ HTML',
   'fileViewer.exportMd': 'แปลงข้อความแบบฉบับเป็น Markdown',
+  'fileViewer.exportImage': 'ส่งออกเป็นรูปภาพ',
+  'fileViewer.exportImageFailed': 'การจับภาพล้มเหลว กรุณาลองอีกครั้งหรือใช้เครื่องมือจับภาพหน้าจอของเบราว์เซอร์',
   'fileViewer.exportJsx': 'นำโค้ดในรูปแบบ React JSX ออก',
   'fileViewer.exportReactHtml': 'แยกโหลดมาแค่โครง HTML เท่านั้น',
   'fileViewer.saveAsTemplate': 'จัดเก็บในหมวดเทมเพลต…',
diff --git a/apps/web/src/i18n/locales/tr.ts b/apps/web/src/i18n/locales/tr.ts
index 2c80659a3a..12a3e29b3a 100644
--- a/apps/web/src/i18n/locales/tr.ts
+++ b/apps/web/src/i18n/locales/tr.ts
@@ -831,6 +831,8 @@ export const tr: Dict = {
   'fileViewer.exportZip': 'ZIP olarak indir',
   'fileViewer.exportHtml': 'Tekil HTML olarak dışa aktar',
   'fileViewer.exportMd': 'Markdown olarak dışa aktar',
+  'fileViewer.exportImage': 'Görsel olarak dışa aktar',
+  'fileViewer.exportImageFailed': 'Görsel yakalama başarısız oldu. Lütfen tekrar deneyin veya tarayıcınızın ekran görüntüsü aracını kullanın.',
   'fileViewer.exportJsx': 'JSX olarak dışa aktar',
   'fileViewer.exportReactHtml': 'Önizlemeyi HTML olarak dışa aktar',
   'fileViewer.saveAsTemplate': 'Şablon olarak kaydet…',
diff --git a/apps/web/src/i18n/locales/uk.ts b/apps/web/src/i18n/locales/uk.ts
index abf922f525..3351b13a59 100644
--- a/apps/web/src/i18n/locales/uk.ts
+++ b/apps/web/src/i18n/locales/uk.ts
@@ -886,6 +886,8 @@ export const uk: Dict = {
   'fileViewer.exportZip': 'Завантажити як .zip',
   'fileViewer.exportHtml': 'Експортувати як самостійний HTML',
   'fileViewer.exportMd': 'Експортувати як Markdown',
+  'fileViewer.exportImage': 'Експортувати як зображення',
+  'fileViewer.exportImageFailed': 'Не вдалося захопити зображення. Спробуйте ще раз або скористайтеся інструментом знімків екрана вашого браузера.',
   'fileViewer.exportJsx': 'Експортувати як JSX',
   'fileViewer.exportReactHtml': 'Експортувати попередній перегляд як HTML',
   'fileViewer.saveAsTemplate': 'Зберегти як шаблон…',
diff --git a/apps/web/src/i18n/locales/zh-CN.ts b/apps/web/src/i18n/locales/zh-CN.ts
index 9072a5729b..62f3620899 100644
--- a/apps/web/src/i18n/locales/zh-CN.ts
+++ b/apps/web/src/i18n/locales/zh-CN.ts
@@ -927,6 +927,8 @@ export const zhCN: Dict = {
   'fileViewer.exportZip': '下载为 .zip',
   'fileViewer.exportHtml': '导出为独立 HTML',
   'fileViewer.exportMd': '导出为 Markdown',
+  'fileViewer.exportImage': '导出为图片',
+  'fileViewer.exportImageFailed': '图片捕获失败，请重试或使用浏览器的截图工具。',
   'fileViewer.exportJsx': '导出为 JSX',
   'fileViewer.exportReactHtml': '导出预览 HTML',
   'fileViewer.saveAsTemplate': '保存为模板…',
diff --git a/apps/web/src/i18n/locales/zh-TW.ts b/apps/web/src/i18n/locales/zh-TW.ts
index b14d828477..b03951e18f 100644
--- a/apps/web/src/i18n/locales/zh-TW.ts
+++ b/apps/web/src/i18n/locales/zh-TW.ts
@@ -918,6 +918,8 @@ export const zhTW: Dict = {
   'fileViewer.exportZip': '下載為 .zip',
   'fileViewer.exportHtml': '匯出為獨立 HTML',
   'fileViewer.exportMd': '匯出為 Markdown',
+  'fileViewer.exportImage': '匯出為圖片',
+  'fileViewer.exportImageFailed': '圖片擷取失敗，請重試或使用瀏覽器的截圖工具。',
   'fileViewer.exportJsx': '匯出為 JSX',
   'fileViewer.exportReactHtml': '匯出預覽 HTML',
   'fileViewer.saveAsTemplate': '儲存為範本…',
diff --git a/apps/web/src/i18n/types.ts b/apps/web/src/i18n/types.ts
index b760d3c6d4..4b5105882b 100644
--- a/apps/web/src/i18n/types.ts
+++ b/apps/web/src/i18n/types.ts
@@ -1197,6 +1197,8 @@ export interface Dict {
   'fileViewer.exportZip': string;
   'fileViewer.exportHtml': string;
   'fileViewer.exportMd': string;
+  'fileViewer.exportImage': string;
+  'fileViewer.exportImageFailed': string;
   'fileViewer.exportJsx': string;
   'fileViewer.exportReactHtml': string;
   'fileViewer.saveAsTemplate': string;
diff --git a/apps/web/src/runtime/exports.ts b/apps/web/src/runtime/exports.ts
index 75eef739d2..f8d70573a0 100644
--- a/apps/web/src/runtime/exports.ts
+++ b/apps/web/src/runtime/exports.ts
@@ -317,6 +317,82 @@ export function exportAsMd(source: string, title: string): void {
   triggerDownload(blob, `${safeFilename(title, 'artifact')}.md`);
 }
 
+// ---------------------------------------------------------------------------
+// Image screenshot export
+// ---------------------------------------------------------------------------
+
+/**
+ * Request a PNG screenshot of the current viewport from the snapshot bridge
+ * injected into a srcdoc preview iframe. Returns null if the bridge is not
+ * present (e.g. URL-load mode) or the capture times out.
+ */
+export function requestPreviewSnapshot(
+  iframe: HTMLIFrameElement,
+  timeout = 2500,
+): Promise<{ dataUrl: string; w: number; h: number } | null> {
+  const win = iframe.contentWindow;
+  if (!win) return Promise.resolve(null);
+  const id = `snap-${Date.now()}-${Math.random().toString(36).slice(2, 8)}`;
+  return new Promise((resolve) => {
+    let done = false;
+    function onMsg(ev: MessageEvent) {
+      if (ev.source !== win) return;
+      const d = ev.data as {
+        type?: string;
+        id?: string;
+        dataUrl?: string;
+        w?: number;
+        h?: number;
+        error?: string;
+      } | null;
+      if (!d || d.type !== 'od:snapshot:result' || d.id !== id) return;
+      if (done) return;
+      done = true;
+      window.removeEventListener('message', onMsg);
+      if (d.dataUrl && d.w && d.h) resolve({ dataUrl: d.dataUrl, w: d.w, h: d.h });
+      else resolve(null);
+    }
+    window.addEventListener('message', onMsg);
+    try {
+      win.postMessage({ type: 'od:snapshot', id }, '*');
+    } catch {
+      /* sandboxed */
+    }
+    setTimeout(() => {
+      if (!done) {
+        done = true;
+        window.removeEventListener('message', onMsg);
+        resolve(null);
+      }
+    }, timeout);
+  });
+}
+
+/** Convert a data-URL to a Blob without re-encoding through canvas. */
+function dataUrlToBlob(dataUrl: string): Blob {
+  if (!dataUrl.startsWith('data:')) {
+    throw new Error('Invalid data URL');
+  }
+  const [header, base64] = dataUrl.split(',');
+  const mime = header?.match(/:(.*?);/)?.[1] ?? 'image/png';
+  const bytes = atob(base64 ?? '');
+  const arr = new Uint8Array(bytes.length);
+  for (let i = 0; i < bytes.length; i++) arr[i] = bytes.charCodeAt(i);
+  return new Blob([arr], { type: mime });
+}
+
+/** Download a snapshot data-URL as a PNG file. */
+export function exportAsImage(dataUrl: string, title: string): void {
+  try {
+    const blob = dataUrlToBlob(dataUrl);
+    triggerDownload(blob, `${safeFilename(title, 'artifact')}.png`);
+  } catch (err) {
+    console.warn('[exportAsImage] failed to convert snapshot:', err);
+    // Re-throw the error to allow the caller to handle UI feedback
+    throw err;
+  }
+}
+
 export type ProjectPdfExportResult = 'desktop' | 'fallback';
 
 export async function exportProjectAsPdf(opts: {
diff --git a/apps/web/tests/runtime/exports.test.ts b/apps/web/tests/runtime/exports.test.ts
index da753dbb31..b9457c1108 100644
--- a/apps/web/tests/runtime/exports.test.ts
+++ b/apps/web/tests/runtime/exports.test.ts
@@ -5,10 +5,12 @@ import {
   buildDesignHandoffContent,
   buildDesignManifestContent,
   buildSandboxedPreviewDocument,
+  exportAsImage,
   exportAsMd,
   exportAsPdf,
   exportProjectAsPdf,
   openSandboxedPreviewInNewTab,
+  requestPreviewSnapshot,
 } from '../../src/runtime/exports';
 
 function mockResponse(headers: Record<string, string>): Response {
@@ -524,3 +526,170 @@ describe('sandboxed preview Blob exports', () => {
     expect(htmlArg).not.toContain('window.print()');
   });
 });
+
+// ---------------------------------------------------------------------------
+// Image screenshot export
+// ---------------------------------------------------------------------------
+
+describe('requestPreviewSnapshot', () => {
+  let listeners: Map<string, Set<(ev: unknown) => void>>;
+
+  beforeEach(() => {
+    listeners = new Map();
+    vi.stubGlobal('window', {
+      addEventListener: (type: string, fn: (ev: unknown) => void) => {
+        if (!listeners.has(type)) listeners.set(type, new Set());
+        listeners.get(type)!.add(fn);
+      },
+      removeEventListener: (type: string, fn: (ev: unknown) => void) => {
+        listeners.get(type)?.delete(fn);
+      },
+      dispatchEvent: (ev: { type: string }) => {
+        for (const fn of listeners.get(ev.type) ?? []) fn(ev);
+      },
+    });
+  });
+
+  afterEach(() => {
+    vi.unstubAllGlobals();
+    vi.restoreAllMocks();
+  });
+
+  it('returns null when the iframe has no contentWindow', async () => {
+    const iframe = { contentWindow: null } as unknown as HTMLIFrameElement;
+    const result = await requestPreviewSnapshot(iframe);
+    expect(result).toBeNull();
+  });
+
+  it('resolves with snapshot data when the bridge responds', async () => {
+    const postMessageMock = vi.fn();
+    const contentWindow = { postMessage: postMessageMock };
+    const iframe = { contentWindow } as unknown as HTMLIFrameElement;
+
+    const promise = requestPreviewSnapshot(iframe);
+
+    expect(postMessageMock).toHaveBeenCalledOnce();
+    const { id } = postMessageMock.mock.calls[0]![0] as { type: string; id: string };
+
+    // Simulate the bridge responding — source must match iframe.contentWindow
+    window.dispatchEvent(
+      { type: 'message', source: contentWindow, data: { type: 'od:snapshot:result', id, dataUrl: 'data:image/png;base64,abc', w: 100, h: 50 } } as unknown as Event,
+    );
+
+    const result = await promise;
+    expect(result).toEqual({ dataUrl: 'data:image/png;base64,abc', w: 100, h: 50 });
+  });
+
+  it('resolves null when the bridge responds with an error', async () => {
+    const postMessageMock = vi.fn();
+    const contentWindow = { postMessage: postMessageMock };
+    const iframe = { contentWindow } as unknown as HTMLIFrameElement;
+
+    const promise = requestPreviewSnapshot(iframe);
+    const { id } = postMessageMock.mock.calls[0]![0] as { type: string; id: string };
+
+    window.dispatchEvent(
+      { type: 'message', source: contentWindow, data: { type: 'od:snapshot:result', id, error: 'snapshot image failed' } } as unknown as Event,
+    );
+
+    const result = await promise;
+    expect(result).toBeNull();
+  });
+
+  it('resolves null on timeout', async () => {
+    vi.useFakeTimers();
+    const iframe = {
+      contentWindow: { postMessage: vi.fn() },
+    } as unknown as HTMLIFrameElement;
+
+    const promise = requestPreviewSnapshot(iframe, 100);
+    vi.advanceTimersByTime(150);
+
+    const result = await promise;
+    expect(result).toBeNull();
+    vi.useRealTimers();
+  });
+
+  it('ignores messages with a mismatched id', async () => {
+    vi.useFakeTimers();
+    const postMessageMock = vi.fn();
+    const contentWindow = { postMessage: postMessageMock };
+    const iframe = { contentWindow } as unknown as HTMLIFrameElement;
+
+    const promise = requestPreviewSnapshot(iframe, 100);
+
+    // Correct source but wrong id — should be ignored
+    window.dispatchEvent(
+      { type: 'message', source: contentWindow, data: { type: 'od:snapshot:result', id: 'wrong-id', dataUrl: 'data:image/png;base64,abc', w: 100, h: 50 } } as unknown as Event,
+    );
+
+    vi.advanceTimersByTime(150);
+    const result = await promise;
+    expect(result).toBeNull();
+    vi.useRealTimers();
+  });
+
+  it('ignores messages from a different source window', async () => {
+    vi.useFakeTimers();
+    const postMessageMock = vi.fn();
+    const contentWindow = { postMessage: postMessageMock };
+    const iframe = { contentWindow } as unknown as HTMLIFrameElement;
+
+    const promise = requestPreviewSnapshot(iframe, 100);
+    const { id } = postMessageMock.mock.calls[0]![0] as { type: string; id: string };
+
+    // Correct id but wrong source — should be ignored
+    window.dispatchEvent(
+      { type: 'message', source: { other: true }, data: { type: 'od:snapshot:result', id, dataUrl: 'data:image/png;base64,abc', w: 100, h: 50 } } as unknown as Event,
+    );
+
+    vi.advanceTimersByTime(150);
+    const result = await promise;
+    expect(result).toBeNull();
+    vi.useRealTimers();
+  });
+});
+
+describe('exportAsImage', () => {
+  let clickMock: ReturnType<typeof vi.fn>;
+  let anchors: Array<{ href: string; download: string; click: ReturnType<typeof vi.fn> }>;
+
+  beforeEach(() => {
+    clickMock = vi.fn();
+    anchors = [];
+    vi.stubGlobal('URL', { createObjectURL: () => 'blob:mock-url', revokeObjectURL: vi.fn() });
+    vi.stubGlobal('document', {
+      createElement: () => {
+        const el = { href: '', download: '', click: clickMock };
+        anchors.push(el);
+        return el;
+      },
+      body: {
+        appendChild: vi.fn(),
+        removeChild: vi.fn(),
+      },
+    });
+    // triggerDownload calls setTimeout for deferred revoke
+    vi.stubGlobal('setTimeout', (fn: () => void) => fn());
+  });
+
+  afterEach(() => {
+    vi.unstubAllGlobals();
+    vi.restoreAllMocks();
+  });
+
+  it('triggers a download with a .png filename', () => {
+    const dataUrl = 'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+M9QDwADhgGAWjR9awAAAABJRU5ErkJggg==';
+    exportAsImage(dataUrl, 'My Design');
+
+    expect(clickMock).toHaveBeenCalledOnce();
+    expect(anchors).toHaveLength(1);
+    expect(anchors[0]!.download).toBe('My-Design.png');
+  });
+
+  it('sanitizes the title into a safe filename', () => {
+    exportAsImage('data:image/png;base64,AA==', 'Hello <World> / Test!');
+
+    expect(anchors[0]!.download).toBe('Hello-World-Test.png');
+  });
+});