开源工具声称可清理多种 AI 来源标记
GitHub 上出现了一个名为 watermarks-remover 的开源项目，目标是处理文本中的隐形 Unicode 字符、文件元数据以及部分统计型文本水印。项目说明覆盖 PNG、JPEG、SVG、PDF、DOCX、HTML 和 Markdown 等格式，并提到 Claude、Gemini/SynthID 类方案和 OpenAI 来源标记。
该项目将处理方式分为几类：清除不可见 Unicode 字符，移除 C2PA、EXIF、XMP 等元数据，以及通过改写文本来尝试削弱统计型水印信号。项目页面和多个社交平台转发内容均支持其存在及功能范围的基本描述。
不过，目前提供的证据不足以确认其对具体厂商水印的实际成功率，也无法独立核实“上线数日获得 1 万颗星”、Anthropic 近期公开相关技术等说法。对于统计型水印，改写文本可能同时改变原意、风格和可读性，因此不应将项目的功能声明视为经过第三方验证的突破。
来源证据
watermarks-remover/skills/remove-ai-marks/SKILL.md at main · guillaumemeyer/watermarks-remover · GitHubgithub.com · supportingRaw Copy raw file Download raw file Outline Edit and raw actions | | | --- | | name | remove-ai-marks | | description | Remove multi-vendor AI provenance marks: invisible Unicode (Layer A), statistical text watermarks via rewrite (Layer B, always offer), and C2PA/EXIF/XMP/container metadata on PNG/JPEG/WebP/SVG/PDF/DOCX/ODT/HTML/MD. Covers Claude, Gemini/SynthID-class, OpenAI provenance, and open-LLM sampling marks. Use when the user asks to strip watermarks, remove C2PA/Content Credentials, clean AI metadata, remove invisible Unicode, anti-detect clean AI output, or runs /remove-ai-marks (aliases: /remove-claude-marks). | # Remove AI marks Multi-vendor anti-detection hygiene for text (Unicode + statistical rewrite) and files (C2PA / AI metadata across common containers). [...] ``` "$WM/clean" " $WM "'Content-Type: application/json' ' '"{\"file\": \"$(base64 < shot.png | tr -d '\n')\", \"name\": \"shot.png\", \ " \" \" \"$(base64 < shot.png | tr -d '\n')$(< | '\n' ' ') \" \"
Guillaume Meyer builds open source AI watermark removerfacebook.com · supportingGuillaume Meyer built an open-source tool that removes several kinds of AI provenance markers from text and supported files.
Someone Just Put an AI Watermark Remover on GitHub What if your ...instagram.com · supportingStrip multi-vendor AI provenance marks: Unicode text hygiene ... GitHub repo link:- https://github.com/guillaumemeyer/watermarks-remover
GitHub - guillaumemeyer/watermarks-remover: Strip multi ...linkedin.com · supportingGitHub - guillaumemeyer/watermarks-remover: Strip multi-vendor AI provenance marks: Unicode text hygiene, statistical rewrite hooks,
link: https://github.com/guillaumemeyer/watermarks-removerthreads.com · supportingTech Threads yuqi._.0313's profile picture AI Threads AI浮水印大戰，燒到 OpenAI 和 Gemini 了！ GitHub 開源工具 watermarks-remover 上線 宣稱能清理 Claude／Gemini SynthID／OpenAI 三大廠的隱形浮水印痕跡 一次性拆解：不可見Unicode字元、C2PA元資料、統計採樣訊號 2 3 1 Log in to see more replies. Log in Log in or sign up for ThreadsSee what people are talking about and join the conversation.Log in with username instead [...] # Thread 1.6K views aeejazkhan's profile picture aeejazkhan SOMEONE JUST BUILT AN OPEN-SOURCE AI WATERMARK REMOVER and it now supports Claude, Gemini, and OpenAI provenance marks 224 31 29 62 aeejazkhan's profile picture aeejazkhan ·Author > it strips invisible Unicode characters and other hidden text markers > it removes C2PA, EXIF, XMP, and document metadata from supported files > for statistical text watermarks, it can rewrite the text to try to disrupt the signal > it works across formats like PNG, JPEG, PDF, DOCX, HTML, and Markdown 1 1 1 aeejazkhan's profile picture aeejazkhan ·Author but t
Postx.com · supportingGitHub - guillaumemeyer/watermarks-remover: Strip multi-vendor AI provenance marks: Unicode text hygiene, statistical rewrite hooks,