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Tools / Compress / Compress Video
Compress Runs in browser

Compress Video.

Shrink file size with a quality/bitrate target.

✓ Your videos never leave your device✓ 100% local processing✓ No uploads✓ No account
Processed locally — no upload. Compress Video runs entirely in your browser. Large files use more memory and processing time depends on your device. Re-encoded video is exported as WebM here (MP4 requires cross-origin isolation, e.g. a production deploy in Chrome/Firefox).

Drop your video here

or click to browse — MP4, WebM, MOV, MKV, M4V

Files stay on your device · nothing is uploaded

Settings

Load a video to configure compress video.
Privacy first100% local processing

Reduce video file size without uploading it

Compress Video reduces the size of a recording by changing bitrate, resolution or quality settings.

Use it to prepare files for email, websites, messaging apps, storage or faster sharing.

Compression happens locally on your own device.

100% local processing

Your videos never leave your device.

VideoDock processes your files inside the browser tab. Nothing is uploaded to a VideoDock processing server, stored in the cloud or sent to a third-party video processing service.

✓ No video uploads
✓ No account required
✓ Local browser processing
✓ Privacy-first by design
HowSimple workflow

How to use Compress Video

  1. Open the video you want to compress.
  2. Choose quality mode or a target file size.
  3. Select the maximum resolution and audio option.
  4. Compress the video locally.
  5. Compare the original and final sizes, then download the result.
FormatsBrowser compatible

Supported formats

Compress Video accepts common MP4 and WebM input. Results depend on source codec, duration, resolution and selected compression settings.

MP4WebM
?Compress Video FAQ

Reduce its bitrate, resolution or quality setting. VideoDock provides presets and a target-size mode.

Stronger compression normally creates a smaller file at the cost of some visual quality.

No. VideoDock processes the file locally inside your browser. Your video is not uploaded to a VideoDock processing server or stored in the cloud.

→Related tools
01

Compress MP4

Reduce the size of MP4 footage in your browser.

02

Reduce File Size

Hit a smaller target size by lowering bitrate.