ChatGPT Watermark Remover & AI Text Cleaner
Detect and strip hidden zero-width spaces, invisible unicode fingerprints, em-dash anomalies, and homoglyphs from ChatGPT, Claude, and Gemini text.
Input AI Text (Headings, bold text & links stay intact):
0
Original Chars
0
Cleaned Chars
0
Markers Neutralized
100%
Purity Score
Cleaned Text (Headings, Bold & Links Preserved):
Frequently Asked Questions
What is a ChatGPT or AI text watermark?
AI text watermarks are invisible unicode characters (such as zero-width spaces, joiners, non-standard spaces, or statistical token patterns) inserted into generated text. Detectors use these hidden signatures to identify content produced by ChatGPT, Claude, and other AI tools.
How does this tool preserve Headings & Links?
Our tool uses a recursive DOM TreeWalker that targets only the raw text nodes inside paragraphs and headings. It removes invisible watermarks and normalizes dashes without deleting HTML tags, heading levels (H1, H2, H3), or link URLs.
Why are Em Dashes (—) flagged as AI patterns?
AI models like GPT-4 frequently generate sentences with heavy em-dash usage (—, ⸺, ⸻). Our tool provides smart options to convert them into natural hyphens (-), spaced words, or double dashes (--).
Is my text stored or sent to any server?
No. The entire cleaning, scanning, and visualization process happens 100% locally inside your browser. Your text never leaves your device.
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Related Tool: Claude AI Text Cleaner