A flexible and private notes app designed to sharpen your thinking and organize knowledge.
Obsidian is a powerful knowledge management tool that allows users to create, link, and visualize notes in a private, Markdown-based environment. It’s designed for thinkers, writers, and researchers who value flexibility, privacy, and long-term data ownership.
All notes are stored locally on your device with optional end-to-end encrypted sync for privacy-conscious users.
Effortlessly connect ideas by linking notes, creating a dynamic web of knowledge akin to a personal Wikipedia.
Visualize the relationships between notes with an interactive graph, revealing hidden connections in your thinking.
Customize your experience with thousands of community plugins, tailoring Obsidian to your workflow.
Write and format notes using Markdown, ensuring compatibility and future-proofing your data.
Turn your notes into a public knowledge base or digital garden with Obsidian Publish.
Yes, Obsidian is free for personal use with optional paid features like Sync and Publish.
Notes are stored locally on your device by default, ensuring privacy and offline access.
Yes, with Obsidian Sync (paid) or third-party services like Dropbox.
Yes, through shared vaults and selective sync for team-based workflows.
Notes are saved as plain text Markdown files, ensuring long-term accessibility.
Yes, Obsidian offers mobile apps for iOS and Android with full functionality.
Yes, with Obsidian Publish, you can turn your vault into a public or private website.
