The free and flexible app for your private thoughts.

Obsidian is available on all major platforms. Download Obsidian for iOS, Android, macOS, Windows and Linux.

Obsidian Help Welcome to the official Obsidian Help site, where you can find tips and guides on how to use Obsidian. For API documentation visit the Obsidian Developer Docs. You can browse this site …

Obsidian is available for all major desktop and mobile platforms. These are all the supported ways to download and install Obsidian. Install Obsidian on Windows 1. Open your browser and go to Downloa…

Obsidian is a private and secure space for your thoughts. You can use our apps without sharing any personal information, and your data is stored locally on your device, making it inaccessible to us.

Obsidian’s official website is at https://obsidian.md There you can: Download the latest installer if your installer version is old. Register an account, and access your account dashboard, if you wan…

Learn how to apply basic formatting to your notes in Obsidian, using Markdown.

Obsidian Sync is the simple and secure way to synchronize your Obsidian notes across any device and OS.

Feb 20, 2025 · Starting today, the Obsidian Commercial license is optional. Anyone can use Obsidian for work, for free. Explore organizations that support Obsidian on our new Enterprise page.

Obsidian Publish is the easiest way to publish your wiki, knowledge base, documentation, or digital garden.