Files are not uploadedNo server stores, forwards or analyzes your media.
Video tool / CropStandard
Crop Video
Remove unwanted edges by defining a precise pixel crop area.
01
Local readBrowser memory
02
Device processingWASM Worker
03
Save resultBack to your disk
0 uploads
Capability noteThe crop rectangle must remain inside the source dimensions and use encoder-compatible values.
Drop a video here
or choose files from this device; media content is never uploaded
video/* · .mkv · .movProcessing settings
Invalid areas outside the source frame are rejected
Processed only on this deviceInvalid areas outside the source frame are rejected
Cancel at any timeCancel terminates the Worker and clears the virtual file system.
You save the resultDirect file writing is used when available, with browser download as fallback.
How it works
Remove unwanted edges by defining a precise pixel crop area.
- Choose media from this device.
- Set the options and review the local preview.
- Run the tool and save the result back to your device.
Formats
- Input
- Common video files supported by the bundled engine
- Output
- MP4
Privacy
Processing happens in this browser with WebAssembly. The selected media is not sent to our servers.
Limitations
The crop rectangle must remain inside the source dimensions and use encoder-compatible values.