Watermark Remover

Mark the fixed or semi-transparent logo on your video and remove it automatically. Free, no sign-up, files aren't stored.

How it works

  1. Upload your video. mp4, mov, webm, or mkv — up to 300MB.
  2. Draw a box over the watermark. Optionally apply it only during a specific time range.
  3. Download the cleaned video. Takes a few minutes depending on length and resolution.

Why Stelluna

Frequently Asked Questions

Is it free?
Yes, no account needed, no payment required.

Does my video get uploaded anywhere?
Yes, watermark removal happens on our server — but your video is deleted immediately once processing is done, it's not stored.

Which video formats are supported?
mp4, mov, webm, and mkv, up to 300MB and 60 seconds.

Do I need to sign up?
No.

Can it remove a moving logo?
The watermark needs to stay in a fixed position on screen; you can optionally apply it only during a specific time range, but it doesn't track a moving/animated logo.