Claude PDF Cleaner

Removes hidden ChatGPT and Claude traces from PDFs, Office files and images before you send them. Everything happens in this browser: your files are never uploaded.

Drop files hereChoose files to clean

PDF, Word, Excel, PowerPoint, LibreOffice, JPEG, PNG, WebP, GIF and SVG. You get a clean copy to save. The original file is not changed.

Options

Options apply to the files you add next. They are remembered in this browser only.

Clean pasted text

Paste text from ChatGPT or Claude before you put it in an e-mail or a document. Hidden characters (zero-width spaces, invisible tag characters and similar) are taken out. The words stay exactly the same.

This takes out invisible characters only. Text written by an AI can also carry a watermark in its choice of words, which no cleaner can remove.

Preview