Free AI text watermark remover
Remove AI watermarks from text
Paste text to remove common invisible Unicode characters and obvious AI-style presentation markers. Your words stay on your device, and the cleaner does not paraphrase or rewrite them.
What happens
A precise text cleaner, not a universal detector
The cleaner scans the text itself. It removes invisible control and formatting characters, normalizes unusual copy-and-paste spaces, and cleans selected Markdown-style presentation markers.
It works deterministically in your browser. No model is called, no account is required, and the text is not uploaded to this website.
Hidden marks
Removes zero-width, directional, tag, variation-selector, and similar non-text controls.
AI-style formatting
Cleans headings, bold markers, bullets, blockquotes, divider lines, and long dash variants.
Words preserved
Does not paraphrase, summarize, correct grammar, or invent replacement wording.
Before and after
The words stay. The unwanted marks go.
Before
## **Project update** The first draft is ready — please review it.
After
Project update The first draft is ready - please review it.
Important limitation
An AI text watermark can also mean a statistical pattern produced by a model. A browser text sanitizer cannot reliably detect or remove every proprietary or undocumented watermarking system, and this tool does not claim that it can.
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