Adjust video brightness

Brighten or darken every frame with an exact multiplier.

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

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Guide and FAQ

How to use Adjust video brightness

  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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