Add video watermark

Add text or image watermarks to your videos - 100% in your browser

Initializing...

1. Select Video File

FFmpeg core is loading...

2. Configure Watermark

Watermark Type

Text Settings

Watermark Text

Font Size: 24px

Font Color

Background Color

Background Opacity: 50%

Position

Watermark Opacity: 80%

3. Select Output Format

Selected: MP4 Video (H.264 High Quality)

Performance Mode

5. Preview & Download Watermarked Video

Watermarked video will appear here after processing

This application uses @ffmpeg/ffmpeg WebAssembly to add watermarks entirely in your browser. Files are processed locally and never uploaded to any server.