AI Text Cleaner

Use this free tool to detect and remove hidden Unicode characters (like em dashes or zero-width spaces) often added by LLMs / AI tools like ChatGPT.

Paste your text here to detect hidden Unicode characters.

Your cleaned text will appear here.

This tool helps identify and remove hidden Unicode characters that AI tools like ChatGPT often inject into text. All processing happens locally in your browser.

• Detect Em Dashes • Remove Zero-Width Spaces • Clean Smart Quotes • Privacy Protected

AI Text Cleaner

Hidden Characters Found:

Select Characters to Remove: