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FSNotes

FSNotes

Open Source

Modern notes manager for macOS and iOS with Markdown support

Hearts Heat (0–100)

GitHub

7,359 Stars MIT v7.1.4 May 10, 2026 Since Jul 2017 2 open issues

AI Summary

FSNotes is a modern, open-source notes manager for macOS and iOS with a focus on Markdown and open formats. The app offers iCloud synchronization, TextBundle support, AES-256 encryption, and optional Git integration. Particularly suitable for developers through syntax highlighting, code block support, and keyboard-centric operation.

✓ Pros

+ Open source and no subscription fees, only one-time App Store purchase
+ Fast and lightweight, even with 10,000+ files
+ Supports open formats like Markdown and TextBundle
+ Optional Git integration for versioning and backups

✗ Cons

− iOS version does not support subfolders
− iCloud sync only, no Dropbox, WebDAV, or Google Drive

Use Cases

→ Create technical documentation with Markdown and syntax highlighting
→ Store encrypted notes for sensitive data with AES-256
→ Manage code snippets with syntax highlighting for 30+ programming languages
→ Synchronize project notes via iCloud between Mac and iPhone

Who is it for?

Developers, power users, and Markdown enthusiasts looking for a fast, open-source notes solution with full control over their data.

Tags

notes markdown macos ios open-source

Pricing: Open Source

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