Video Watermark Remover
Got a watermark on your own footage — a logo you re-recorded over, an editor trial stamp, a timestamp? Mark the area and erase it with smart fill, mosaic, or edge crop. Everything runs on your device.
Drop a video here, or click to choose (MP4 / WebM / MOV)
This file is over 200 MB — processing may be slow and use a lot of memory.
Drag on the video to mark the watermark area. Click the marked red box to clear it and draw again.
Removal methodCrop is only available when the marked area touches an edge of the video frame — draw the box right up to the edge.
Result preview
Your video is processed entirely in your browser — it never leaves your device. (The processing engine itself is downloaded from a public CDN on first use.)
Please use this tool only on videos you own or have the rights to edit.
Something wrong with this tool? Tell us and we'll fix it
How to use
- Upload your video (MP4, WebM, MOV).
- Drag a rectangle over the watermark area on the preview.
- Choose removal mode: smart fill, mosaic, or crop (edge watermarks).
- Process and download the clean video.
Frequently asked questions
Can I remove watermarks from any video?
Technically the tool works on any video file you have locally, but it is intended for videos you own or have rights to edit — your own footage, trial-software stamps, or licensed stock. Removing watermarks from other creators' videos may violate copyright.
What is the difference between the three modes?
Smart fill (delogo) blends surrounding pixels over the mark — best for small corner logos. Mosaic pixelates the area — best when fill looks smeared. Crop cuts the edge strip containing the watermark — cleanest result when the mark sits at an edge or corner.
Why does processing take a while?
The video is re-encoded frame by frame on your device using WebAssembly — no server does the work for you. A 30-second clip typically takes 1–3 minutes depending on your hardware.