Free Claude watermark remover that runs in your browser. Scan text instantly, strip every invisible character, and see what actually removes a watermark.
We wanted to solve the A.I. watermark problem. Anthropic told us "Nothing is added to the text and there are no hidden characters." The mark lives in which words Claude chose, so there is no character to delete. Anthropic's own answer on removal: light editing probably won't clear it, a complete rewrite will at which point you have written it yourself. We built a tool that solves this.