Pasteur is the clipboard built for developers who code with AI.
Copy code from Claude Code, Codex, Cursor, or any terminal — and paste it clean. Pasteur runs quietly in your menu bar and automatically strips the junk that sneaks into your clipboard: gutter bars, broken indentation, and other artifacts from AI tools and terminals. No extra step. No web tool. Copy, paste, done.
CLEAN AUTOMATICALLY — FREE FOREVER
• Strips gutter bars and AI/terminal artifacts the moment you copy
• Fixes indentation so code pastes ready to run
• Session clipboard history at your fingertips
• Click any entry to copy it back — with instant visual feedback
GO FURTHER — ONE-TIME UNLOCK
• Persistent history that survives restarts, fully encrypted on your Mac
• Search your entire clipboard history
• Pin the snippets you reuse every day
One small one-time purchase. No subscription. Ever.
PRIVATE BY DESIGN
• Everything stays on your Mac — nothing is ever sent anywhere
• Content marked as confidential (like passwords copied from your password manager) is never captured
• Persistent history is encrypted on disk
Built by a developer who got tired of cleaning pasted code by hand.