Circle video mask

Crop the visible video into a centered circle on a chosen background color.

Choose or drop a videoMP4, MOV, WebM, MKV and browser-decodable formats

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Guide and FAQ

How to use Circle video mask

  1. 1. Choose or drop a video
  2. 2. Preview and adjust settings
  3. 3. Process locally and inspect the result
  4. 4. Download to this device
Files stay on this device
Adjustable settings with preview
No account required

FAQ

Are files uploaded?

No. Processing runs locally in browsers that support WebCodecs.

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