MockStage
MockStage is a free browser-based generator for app store visuals, device scenes, animated promo videos, and social layouts.
What MockStage is
MockStage is a free browser-based generator for app store visuals, device scenes, animated promo videos, and social layouts. Its 2D tools create App Store and Play Store screenshots with device frames, panoramas, and text overlays. The 3D editor uses real-time three.js rendering to arrange phones, tablets, laptops, and watches, with controls for dragging, resizing, rotating, angling, and lighting. It renders MP4 or WebM files in the browser, and video exports are free during the public beta. An icon generator makes assets for iOS, Android, macOS, and Web/PWA, with interactive homescreen previews. Templates cover store listings, landing-page heroes, social squares, Twitter banners, and YouTube thumbnails. Exports include PNG, JPG, SVG, MP4, and WebM, and device shots can be used in Framer, Webflow, or Next.js. Registration is optional for creation and export; free accounts save projects to the cloud. Processing runs locally unless cloud saving is chosen. The Free Public Beta plan is free during the Free Public Beta, with premium features and zero watermarks.
Good
- Creates 2D and 3D app mockups
- Supports animated MP4 and WebM exports
- Includes device and platform icon tools
- Works without registration for exports
- Free beta includes zero watermarks
Watch out
- Cloud project saving requires an account
- Video exports are tied to the public beta
- Browser processing depends on local resources
- Analytics requires explicit cookie consent
Who it suits
It suits indie developers, designers, and marketing teams producing store, landing-page, social, or video assets in a browser. People wanting cloud project saving need a free account.
Verdict
MockStage covers static, 3D, icon, and video asset creation in one browser tool. Its free public beta and no-account exports are useful, while cloud saving and beta terms deserve attention.
Plans and prices
From MockStage's own pricing page, checked 7 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Free Public Beta | Free | All premium features · high-resolution 2D templates · 3D animated scenes · custom audio · video exports · zero watermarks · During the Free Public Beta |
The facts
Each one read from MockStage's own pages, with the date it was checked.
What it does
- 2D mockups
- Its 2D tools create store screenshots with device frames, panoramas, and text overlays.checked 7 Oct 2026
- 3D scenes
- The site says its 3D device renders use real-time three.js rendering and can be rotated, angled, and lit in the browser.checked 7 Oct 2026
- Account requirement
- Users can create mockups and export files without registering; free accounts are available to save projects to the cloud.checked 7 Oct 2026
- Analytics and feedback
- The privacy policy says Google Analytics via Firebase runs only with explicit cookie-banner consent, and feedback submissions may include an email address, category, and message stored in Firebase Firestore.checked 7 Oct 2026
- File privacy
- The privacy policy says image uploads, resizing, cropping, icon generation, 3D renders, ZIP compression, and MP4 generation run locally in the browser; source designs are not uploaded unless users choose to save a project to the cloud.checked 7 Oct 2026
- Icon generator
- The app icon generator creates icons for iOS, Android, macOS, and Web/PWA and previews them in interactive device homescreens.checked 7 Oct 2026
- Integrations
- The landing-page use case says exported device shots can be used in Framer, Webflow, or Next.js.checked 7 Oct 2026
- Intended users
- The homepage describes MockStage as a browser-based mockup generator for indie developers, designers, and marketing teams.checked 7 Oct 2026
- Security
- The privacy policy says Firebase databases use schema-validated Firestore Security Rules to prevent unauthorized access, modification, or deletion.checked 7 Oct 2026
- Support
- The site directs questions and concerns to its Feedback modal in the navigation bar.checked 7 Oct 2026
- Templates
- Templates include presets for App Store, Play Store, landing hero, social square, Twitter banner, and YouTube thumbnail designs.checked 7 Oct 2026
- Video exports
- The 3D editor renders MP4 or WebM files in the browser; the homepage says video exports are free during the public beta.checked 7 Oct 2026
- What it does
- MockStage is a browser-based mockup generator for App Store and Play Store assets, 3D device scenes, animated MP4 promo videos, and social carousel mockups.checked 7 Oct 2026
Where it runs
- Multi-device layouts
- Users can compose phones, tablets, laptops, and watches in a single scene, then drag, resize, and rotate them.checked 7 Oct 2026
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