The em dash is AI's favorite tell. Lose it.
Your text, minus
the em dashes.
Paste AI-generated text and get it back with punctuation a human would actually use. Smart rules decide whether each dash should be a comma, colon, semicolon, or something else entirely, and every edit is highlighted so you stay in control.
Your cleaned-up text appears here, with every edit highlighted. Hover an edit to see which rule made it.
Context-aware rules
Paired asides become commas, lists get colons, independent clauses get semicolons, ranges keep their hyphens. Every dash gets the punctuation a human editor would pick.
100% private
Everything runs in your browser. Nothing you paste is uploaded, stored, or logged anywhere. Close the tab and it's gone.
Cleans every AI tell
Beyond dashes: straightens curly quotes, fixes the … character, strips zero-width characters and odd Unicode spaces that give machine text away.