# wmgg.cc - Invisible watermarking tool (blind watermark)

> Sign your work. Invisible. Verifiable. 100% local, 0% uploads.
> Your work = your images and videos. All processing runs in your browser (WASM) - your files never leave your device.

## What wmgg does

wmgg embeds an invisible watermark into images and videos, entirely in the browser. The watermark survives screenshots, compression, rotation, and cropping - so you can prove ownership of your work later. Verification is always free.

- 100% local, 0% uploads: all processing runs in your browser via WASM
- Images: JPG, PNG, WebP
- Videos: MP4, MOV, MKV, WebM, TS
- Video watermarks tolerate normal re-encoding
- Extract / verify is always free

## Pricing

- Free: 50 tokens on signup + 30 daily refills
- Pro: $4.99/month (1,500 tokens)
- Max: $69.99/year (30,000 tokens)
- Verification is always free

## Key pages

- [Overview](https://wmgg.cc/docs/en/index.html) - What is blind watermarking
- [Guide](https://wmgg.cc/docs/en/guide.html) - How to use + pricing
- [FAQ](https://wmgg.cc/docs/en/faq.html) - Common questions
- [Robustness](https://wmgg.cc/docs/en/robust.html) - 52/53 attack tests passed (98.1%)