What it does
Create a smaller WebM copy of a supported video on your device.
Video
Video Compressor / Resizer
Resize supported videos on your device.
LOCALProcessed on your device
- Input
- Process
- Result
Add a media file
The input stays in this browser tab and is not uploaded.
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How to use it
- Choose a video up to 60 seconds.
- Set output width and bitrate.
- Download and play-check the WebM.
Example
Example: make a smaller browser preview from a short creator clip.
Good to know
Browser codec support varies and the safe fallback may omit audio when necessary.
Frequently asked questionIs the original video overwritten?
No. The tool creates a separate WebM download.