Obsidian - Sharpen your thinking No one else can read them, not even us Your mind is unique With thousands of plugins and themes, you can shape Obsidian to fit your way of thinking Your knowledge should last Obsidian uses open file formats, so you’re never locked in You own your data for the long term
Download Obsidian for Windows, macOS, Linux Mobile Obsidian is a free, local-first note-taking app built around the idea of a personal knowledge graph Unlike cloud-based tools, every note you write is stored as a plain Markdown file on your own device