Crop video
Crop a video to 9:16 for TikTok, Reels and Shorts, square for Instagram, or any area you draw. Cropped on your device, so the video is never uploaded.
Runs in your browser. Your files are never uploaded or stored.
Drag on the image to choose the area to keep. Drag the box to move it, or its corner to resize it.
Cropped video
Something not working, or missing an option?
How to use Crop video
- Choose or drop an MP4 or MOV video.
- Pick a shape, then drag the box to the part you want to keep.
- Crop, then play the result to check it.
Questions
Does cropping lose quality?
The part you keep stays at its own pixels and is encoded again at high quality, so it looks the same as before. Nothing is stretched or enlarged.
How do I make a landscape video vertical for TikTok or Reels?
Choose “Vertical 9:16”, then drag the box over the part that matters, usually the person speaking. The sides are cut off.
Is the sound kept?
Yes. Tick “Remove the sound” if you want a silent video.
Are my files uploaded?
No. The tool runs inside your browser, and the page is blocked from sending data anywhere. You can check by turning off your internet connection: it keeps working.
Open-source parts
- mp4-muxer MIT
More tools: Video and audio
Guides: How to make a video vertical for TikTok, Reels and Shorts