Crop video
Remove unwanted edges from any video. Choose an aspect ratio or drag to select a custom region. Everything stays on your device.
Drop your video here
or click to browse: MP4, MOV, AVI, WEBM, MKV
What this tool does
Sometimes you need to cut the edges off a video. Maybe you want to go from landscape to portrait for TikTok, or just remove a distracting border. This tool lets you do that visually.
Pick one of the built-in aspect ratio presets (1:1 for square, 9:16 for vertical, 16:9 for widescreen) or drag the handles to crop any custom region. The tool defaults to 9:16 if your source video is portrait, otherwise it starts with the full frame selected.
Everything runs in your browser. No upload, no waiting in a queue. The output is MP4 with H.264 encoding and the faststart flag, so it plays immediately when shared online.
Frequently Asked Questions
Does this upload my video to a server?
No. All cropping happens inside your browser using WebAssembly. Your file never leaves your device.
What aspect ratio presets are available?
1:1 (square), 9:16 (vertical/TikTok/Reels), 16:9 (landscape/YouTube), 4:5 (Instagram feed), and 4:3 (classic). You can also use free-form cropping for any custom shape.
Is there a file size limit?
Yes, files up to 500 MB are supported.
What format is the output?
The cropped video is always saved as MP4 with H.264 video and AAC audio for maximum compatibility.
Last updated: 2026-07-25