Find out what actually gives your AI text away
Free tool to check whether your Claude or ChatGPT text carries detectable artifacts, and clean them. Straight answers on Anthropic's text watermark — what it is, which models carry it, and what actually removes it.
| Type | Tool |
| Section | AI & Machine Learning |
| Systems | web |
| Site language | en |
| Vendor | Ofir |
| GitHub | OfirYC/claude-watermark-checker |
| Rating | 3.00 (2 reviews) |
| Launched | 2026-09-14 |