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.

Create your first note Notes in Obsidian are stored as plain text files. This means your data is durable and not locked into a proprietary format. By writing your notes in plain text, they'll outlive any …

While Obsidian is great for taking notes, the true power of Obsidian lies in being able to link your notes together. By understanding how one piece of information relates to another, you can improve your …

Obsidian stores notes locally on your device so you always have access to them, even offline. To access your notes on multiple devices you need to set up a sync method.

Jul 12, 2023 · Our new open source Obsidian plugin, Importer, makes it easy to convert your notes from Notion, Evernote, Google Keep, and other apps, to durable Markdown files that you own and can use …

Learn how to link to notes, attachments, and other files from your notes, using internal links.

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

Press Ctrl+N (or Cmd+N on macOS). Enter the name of the note and then press Enter to start editing the note.

May 11, 2025 · Hi everyone, I’ve been using Obsidian for academic work since 2020, and have settled on my own Zettelkasten-ish system that works for me. Recently, several non-Obsidian-using friends …