Video Compressor
Re-encode video to a target size or quality in the browser.
Files and text are processed locally in your browser. Tools that must reach the network say so explicitly.
About the Video Compressor
Reduce a video’s file size without any upload. The Toolcenter Video Compressor re-encodes the clip in your browser to WebM (VP9/Opus) at a resolution, bitrate and frame rate you choose, and can remove the audio track. Processing runs in real time, so a two-minute clip takes about two minutes.
How to use it
- 1Drop the video you want to compress.
- 2Pick a target resolution, bitrate and frame rate.
- 3Optionally remove the audio.
- 4Compress, compare sizes, and download the WebM.
Key features
- Resolution presets from 1080p down to 360p
- Adjustable target bitrate and frame rate
- Optional audio removal
- Before/after size and % saved
- No upload — encodes on your device
Frequently asked questions
Why is the output a WebM file?+
Browsers can encode video to WebM (VP9/Opus) natively without a huge library. WebM plays in modern browsers, editors and messaging apps.
Why does compression take so long?+
It re-encodes frame by frame in real time. Expect roughly the video’s own duration, plus a little.
How small can I make the file?+
Dropping to 720p or 480p and lowering the bitrate typically cuts size 60-90%. The result shows the exact saving.
Is my video uploaded?+
No. Everything is processed locally in the browser.
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