Strips Markdown formatting and normalizes punctuation in text copied from ChatGPT, Claude, Gemini, or any other AI tool. Headers, bold and italic markers, links, bullet syntax, and code fences are removed to produce clean plain text. Everything runs locally in your browser — the text you paste is never sent to a server.
Paste AI-generated text below to strip Markdown and normalize punctuation before pasting it elsewhere.
AI Text Cleaner strips Markdown syntax — headers, bold and italic markers, inline code and code fences, links, blockquotes, and bullet markers — so AI-generated text pastes cleanly into emails, forms, CMS fields, and any other plain-text context. It also normalizes typography by replacing em dashes (—) and converting curly quotes to straight quotes, two common artifacts of AI writing that can look out of place in human-authored documents. All three cleanup options can be toggled independently.
It strips headers (#), bold (**text**) and italic (*text*) markers, inline code and code fences, links ([text](url) becomes text), blockquotes (>), horizontal rules (---), and converts bullet markers (-, *, +) into a plain bullet prefix.
Yes. All major AI tools produce Markdown-formatted text. This cleaner strips the Markdown syntax regardless of which AI generated it.
It replaces every em dash (—) with a comma. Em dashes are a common signature of AI-generated text. You can toggle this option off if you want to keep them.
It converts curly (typographic) quotes — " " ' ' — to straight ASCII quotes. Toggle this off if you want to keep them.
No. All cleanup runs entirely in JavaScript in your browser. Nothing you paste is transmitted or saved.
Yes. Once the page has loaded, all processing runs locally. You can use it offline.
It removes the Markdown syntax most common in AI output: headers, bold, italic, inline code, code blocks, links, blockquotes, bullet points, and horizontal rules. Unusual or nested Markdown constructs may not be handled.
Yes, completely free with no sign-up required and no usage limits.
Everything is processed locally in your browser — the text is never sent to a server.