I built a free Claude text signal inspector and formatting cleaner

I recently launched Claude Watermark Detector, a free browser-based tool for inspecting observable text patterns and hidden formatting.

It summarizes sentence length, vocabulary variety, repetition, punctuation, and paragraph structure without claiming that these signals prove authorship. Users can also review selected hidden characters, preview conservative cleanup changes, and optionally rewrite the text.

Local inspection is private, requires no sign-up, and keeps the text inside the browser.

Try it here:

https://claudewatermarkdetector.com/

I would appreciate any feedback on the analysis, cleanup workflow, and overall usability.