Video Watermark

Add text or image watermark to your videos directly in the browser. No upload to any server — powered by ffmpeg.wasm.

Upload Video

Drag & drop video here

or click to browse — MP4, AVI, MOV, MKV, WEBM

Watermark Type

Watermark Text

Text Color

#ffffff

Font Size

28px

Position

Opacity

80%

Your Privacy is Protected

All conversion happens in your browser using WebAssembly. No files are uploaded to any server.

Video preview will appear here