Claude Mark Remover

Claude Mark Remover is a free online tool for cleaning and humanizing Claude-generated content. It addresses two layers: hidden Unicode characters embedded in copied text and recognizable patterns in AI-generated wording. The tool strips invisible characters mechanically and then rewrites sentences while preserving facts, figures, names, keywords, and the original argument. Users can paste text or upload supported documents and images. They can select a readability level, optimize the result for a particular writing purpose, choose from eight languages, enable enhanced processing, and freeze exact keywords. Results include the cleaned draft, the number of hidden characters removed, the number of rewritten sentences, and a human-writing score. The service advertises unlimited usage, no signup, and browser-based processing. It also supports removing metadata such as C2PA credentials, EXIF, and XMP from supported files.