kapynOpen Source

watermark-remover , Purge multi-vendor AI watermarks: clean Unicode text, apply statistical rewrite hooks, and clear C2PA plus metadata from

Watermark-remover is an open-source Python tool that strips AI watermarks from text and images. It cleans Unicode text, applies statistical rewrite hooks, and removes C2PA metadata from PNG, JPEG, SVG, PDF, DOCX, HTML, and MD. With 760 GitHub stars, it targets outputs from Claude and Codex.

GitHub·Aug 23, 2026

Opening Kapyn…