Add watermark to video

Protect your content by overlaying text or image watermarks on any video. Adjust position, size, and opacity — all processed locally in your browser.

FAQ

Can I add a logo as a watermark?

Yes. Upload any PNG or JPG image and position it anywhere on the video frame.

Will the watermark be permanent?

Yes. The watermark is burned into the video frames and cannot be removed from the output.

Can I control watermark transparency?

Yes. Use the opacity slider to make your watermark fully opaque or semi-transparent.

What video formats are supported?

MP4, WebM, MOV, and MKV. Output is rendered using your browser's codec support.

Is my video uploaded anywhere?

No. All processing happens locally in your browser. Your files never leave your device.

Can I watermark multiple videos at once?

You can process them one by one with the same watermark settings. Batch mode is coming soon.