Mock is a browser tool that adds realistic device bezels around a raw screen recording, turning a plain video into a polished device-mockup video.
Working from actual screen-recording video (not a static screenshot) makes it specifically useful for demo videos and product walkthroughs, a gap most static-image mockup tools don't cover.
Good for product demo videos, app walkthroughs, or Loom-style recordings that need a professional device frame before sharing publicly.
The free tier caps videos at 5 minutes with a watermark: longer, watermark-free exports need the paid Pro tier.
The free tier caps videos at 5 minutes and adds a watermark. Longer, watermark-free exports require the paid Pro tier.
Add real device frames to your screen recordings for polished video mockups.
