Clean ChatGPT, Claude, and Gemini text before paste.
Purifai is an offline native Mac utility that cleans copied AI and web text before paste: remove Markdown leftovers, hidden styles, weird spacing, smart quotes, and long dashes without sending text to the cloud.
Learn what an AI text cleaner for Mac does, or deploy to your team →.
Before
## Follow-up draft with **Markdown**, curly quotes, long dashes — and hidden styles copied from an AI chat.
After
Follow-up draft with clean headings, readable bullets, straight quotes, normalized dashes, and simpler paste formatting.
Clean AI formatting in three steps
Copy AI text
Copy from ChatGPT, Claude, Gemini, docs, or browsers. Long answers, bullets, and messy punctuation included.
Clean locally
Paste into Purifai. It removes Markdown leftovers, AI punctuation tells, and hidden formatting on your Mac.
Paste with cleaner formatting
Slack, Mail, Notion, Docs, Word, or Teams: your message is easier to review before sending.
Own the paste problem before it reaches the app
Different destinations break copied AI text in different ways. Start with the exact problem you are seeing.
Fix pasted text changing font
Why copied text brings font metadata with it, and how to strip the style without losing useful structure.
Read the guide →BulletsPaste without formatting but keep bullets
Use this when normal paste keeps too much styling and plain paste destroys useful list structure.
Read the guide →Email bulletsFix ChatGPT bullets collapsing in email
Specific fixes for AI-generated lists that flatten in Mail, Gmail, or Outlook on Mac.
Read the guide →SpacingFix extra spacing when pasting AI text
Clean paragraph gaps, hidden HTML spacing, and AI output structure before the final paste.
Read the guide →Hidden formattingRemove hidden formatting from copied text
Understand rich clipboard contents and why pasted text looks different across Mac apps.
Read the guide →Markdown artifactsRemove bold Markdown from ChatGPT text
Clean **bold**, headings, bullets, links, and code fences without turning the text into a formatting mess.
Read the guide →Preview the problem
See what makes copied AI text look messy
Use the AI Text Cleanup Preview to spot Markdown, spacing, punctuation, and hidden-formatting categories before using the Mac app for the real paste workflow.
Open the preview →Private by design
Text cleanup runs on your Mac without cloud text processing.
One purchase
No subscriptions. No renewals. It’s yours forever.
Drop-in ready
Built for common Mac paste destinations such as Mail, Slack, Docs, Word, Teams, Notes, and Notion.
AI input, clean output
Use AI however you want. Just don’t ship broken formatting, smart punctuation, and clipboard junk.
Removes Markdown leftovers, smart punctuation, long dashes, weird spacing, and copied web formatting.
Clean copied text before it reaches Mail, Slack, Notion, Docs, Word, Teams, and other Mac paste destinations.
Hidden styles are reduced while paragraphs, spacing, and everyday lists stay easier to review.
Clean and paste in seconds. Control cleanup defaults and launch at login from Settings.
Text cleanup happens on your Mac. Pasted text is not sent to Purifai.
The Mac app has no accounts, in-app analytics, or text data collection. It’s a utility, not a platform.
Clean curly quotes, long dashes, hidden styles, and spacing before a draft reaches Mail, Gmail, or Outlook.
Remove over-polished AI punctuation and copied formatting before pasting into Slack or Microsoft Teams.
Keep paragraphs, bullets, and links readable while stripping source styles that make a paste look imported.
If AI is part of how you work, formatting and paste hygiene matter. Purifai is the last step before you send.