Purifai is a macOS application that cleans text formatting during copy-paste operations. It removes unsupported styles while preserving the structure that the destination application understands, ensuring text pastes cleanly into various applications without manual cleanup.

Purifai offers destination-aware cleanup that adapts formatting to Mail, Slack, Notion, Docs, Word, and Teams. It maintains consistent structure by removing hidden styles while keeping lists, spacing, and paragraphs intact. The application provides blazing fast performance with instant text cleaning that doesn't interrupt workflow. It operates completely offline with no tracking, accounts, or data collection, and is built for Apple Silicon with native macOS performance optimized for speed and efficiency.

The application works through a three-step process: users copy text from AI tools, browsers, or any app including long answers and messy formatting. They then paste into Purifai, which cleans formatting with the destination application in mind while allowing adjustments if needed. Finally, users can paste the cleaned text anywhere including Mail, Slack, Notion, Docs, Word, and Teams.

Purifai solves the problem of text copied from AI tools or the web rarely pasting correctly, where Mail drops structure, Docs keeps too much formatting, and Slack breaks lists. It prevents users from having to fix text instead of using it, eliminating the need to rebuild everything by hand after using paste without formatting options.

The application targets Mac users who frequently copy and paste text between applications, particularly those working with AI-generated content or web content that needs formatting cleanup. It's designed as a lightweight menu bar application that integrates seamlessly with macOS workflows.