Local video editing • No upload • Works in your browser

Video Watermark

Add text or image watermark to your video locally in the browser. Customize position, opacity, and size. No uploads, no watermarks added by us.

What this video watermark tool does

This tool lets you add text or image watermarks to your video directly in your browser. You can customize the position, opacity, and size of the watermark to protect or brand your content.

How to add a watermark to a video

  1. 1.Upload your video file — MP4, WebM, MOV, or MKV
  2. 2.Choose text or image watermark and customize its appearance
  3. 3.Position the watermark and start processing
  4. 4.Download the video with the added watermark

Why use this watermark tool

Instant watermark application

Add watermarks in seconds without waiting for server processing.

Private local processing

Your video stays on your device throughout the entire process.

Flexible customization

Choose text or image watermark, adjust position, opacity, and size.

Simple workflow

Upload, customize, apply, and download — just a few clicks.

Video watermark FAQ

Is my video uploaded during watermarking?

No. Watermark processing runs locally in your browser, so the file stays on your device and is not uploaded to any server.

What types of watermarks can I add?

The tool supports both text watermarks and image watermarks, each with customizable position, opacity, and size.

Does adding a watermark affect video quality?

The watermark overlays on top of the video. Output quality depends on the browser-side processing and watermark settings.

Can I remove a watermark later?

The tool adds watermarks. To remove a watermark, you would need a different tool or re-process the original video without the watermark.