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About

Add a watermark to video in your browser

Brand and protect your video content against unauthorized re-use. Add your watermark or copyright indicator directly on your device. Your files never leave your computer or phone.

How to use Watermark Video

  1. Choose the video you want to watermark.
  2. Select where you want your watermark positioned.
  3. Pick an opacity level that fits your branding style.
  4. Click Watermark Video and download your protected clip.
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Frequently Asked Questions

Are my videos uploaded anywhere to add the watermark?
No. All processing is carried out locally using the browser’s WebCodecs engine. Nothing is transmitted over the internet.
What is the best position for a watermark?
The bottom-right or top-right corners are standard for branding without obstructing subtitles or key action on screen.
Does this change video quality?
The output maintains high visual fidelity while embedding your watermark metadata.
Accepted formats: MP4, WEBM, MOV, MKV