Common video containers supported by the local FFmpeg engine
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Video Compressor
Shrink and resize videos locally with practical quality presets.
Loading local tool…
No uploadsYour files stay on this device.
Local engineYour browser does the work.
Auto cleanupTemporary memory is released.
About this tool
Use video compressor without uploading files
Reduce video dimensions and bitrate locally for smaller clips that are easier to publish or share.
Processing takes place in your browser tab. Temporary working data is released when you leave or reload the page.
Three steps
- Choose a supported video and wait for its metadata to load.
- Select a compression preset and decide whether to keep audio.
- Compress the clip and preview the downloaded result.
Useful for
Common compress video tasks
- Website videos
- Messaging attachments
- Smaller presentation clips
Practical details
What to know before you start
A smaller, broadly playable video
- Long or high-resolution videos require significant memory and processing time.
- Removing audio saves additional space when sound is unnecessary.
- Use a short test clip before processing an important long video.