Remove invisible characters and clean AI text

FAQ

No. The cleaning happens on this page. There is no upload, no storage, and no record of what you paste.

No. It changes punctuation, never words. Invisible characters, odd spacing, long dashes, ellipses and curly quotes are cleaned up by default. Line endings and lookalike letters stay as they are unless you switch them on.

Chat tools, word processors, web pages, and PDF exports all insert characters you cannot see. Copy-paste carries them along.

No, and we would not claim it does. Detectors look at how the writing reads. Cleaning invisible characters has no effect on that.

Paste your text into the cleaner box on this page. Zero-width spaces and other invisible characters are found automatically and removed when you copy the clean version. Nothing is uploaded and nothing needs to be installed.

An invisible character is usually sitting inside the word. Your eyes skip over it, but search reads the raw characters and sees two tokens instead of one. Cleaning the text removes the hidden character, so Ctrl+F, Word search and spell-check match the word again.

Paste the ChatGPT output into the cleaner, then copy the clean version into your document. Invisible characters, odd spacing, long dashes and ellipses are fixed by default. Switch on curly quotes and lookalike letters if your destination needs plain ASCII throughout.

No. Joiners that hold emoji sequences together and characters that shape Arabic, Hindi and other scripts are left alone. Only invisible characters with no meaning in their context are removed. Code blocks wrapped in backticks pass through byte-identical.

Code and data formats expect the plain keyboard characters. A curly quote is a different character from a straight quote, so a JSON parser or a Python script rejects it even though the two look almost identical. Normalizing quotes and dashes turns them into the plain versions that parsers accept.

Yes, it is free and there is no account. Open the page, paste your text, and copy the clean version. The tool runs entirely in your browser with no signup.