Best Open Source Note-Taking

A self-hosted, open-source solution for secure and efficient note-taking, allowing you to easily capture and share your thoughts.

SiYuan is a personal knowledge management system that prioritizes privacy, supports Markdown, and offers block-level referencing and bidirectional linking.

A privacy-first, open-source platform for networked thought. Organize, connect, and discover your ideas with ease.

End-to-end encrypted note-taking app with cross-platform sync, rich text editing, and offline support for ultimate privacy and productivity.

The next generation of open-source AI-powered card notes designed to help you quickly capture and organize inspiration so that ideas never run out.

A versatile, open-source tool for organizing thoughts, notes, and data with customizable objects and relational structures.

A local-first note-taking application that prioritizes privacy and efficiency, featuring Markdown support, offline access, and powerful organization tools.

A customizable, offline-first note editor that lets you format text, create lists, add images, and export to HTML - all while maintaining your privacy.

Justnote is a secure note-taking app that lets you easily create and sync notes across devices while maintaining full control of your data.

A free, cross-platform note-taking and to-do application with end-to-end encryption for seamless organization and productivity.

Cross-platform note-taking app with end-to-end encryption, offline access, and powerful organization features for privacy-conscious users.

OpenNotas is a multi-platform, end-to-end encrypted note-taking app that offers simplicity, synchronization, and offline functionality.

Minimal note-taking app storing Markdown notes in local SQLite database. Features instant search, flexible tagging, keyboard shortcuts, and offline access.

Open source AI meeting note taker with local transcription and summaries. Works with Google Meet, Zoom, Teams. 100% private, self-hosted solution.

An intelligent note-taking assistant that combines your quick notes with meeting transcripts to create comprehensive, organized meeting summaries automatically.