Spark ideas. From personal notes to journaling, knowledge bases, and project management, Obsidian gives you the tools to come up with ideas and organize them.

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

Install Obsidian on Windows Open your browser and go to Download Obsidian. Under Windows, click Universal to download the installation file. Open the installation file and follow the instructions. Open …

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.

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.

With thousands of plugins and our open API, it's easy to tailor Obsidian to fit your personal workflow.

Instead of providing you with an opinionated and assembled product, Obsidian gives you a foundation and numerous functional building blocks to discover and build your own solution. The foundation is to …

By default in Obsidian, pressing Enter once will create a new line in your note, but this is treated as a continuation of the same paragraph in the rendered output, following typical Markdown behavior.

All the data in Obsidian Bases is stored in your local Markdown files and their properties. The views are described by the Bases syntax, which can be saved as a .base file or embedded in code blocks …

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