FSNotes

FSNotes is a fast, native notes app for macOS and iOS. It gives you a focused writing experience while keeping every note in a portable Markdown or plain-text file rather than a proprietary database.

It is built for people who want to own their notes and open them with any compatible app, now or years from now. You can organize notes in multiple folders, edit them with external editors, sync through iCloud Drive or Dropbox, and optionally back up with Git. Tags, wiki-style links, and AES-256 encryption help you connect and protect your ideas.

Highlights

• Notes stored as Markdown or plain-text files, with no lock-in
• Fast search and navigation across large collections of notes
• Multiple folders, external editors, iCloud Drive, Dropbox, and optional Git backups
• Tags and wiki-style links to connect ideas
• AES-256 encryption for private notes
• Renders code, Mermaid diagrams, and MathJax