
The free and flexible app for your private thoughts, designed to sharpen your thinking.
Obsidian is a powerful knowledge management and note-taking application that stores your notes locally on your device for complete privacy and offline access. It offers extensive customization through thousands of plugins and themes, enabling users to create a personalized workspace tailored to their unique thinking process. With features like bidirectional linking, graph visualization, and an infinite canvas, Obsidian helps users organize ideas, manage projects, and build a personal knowledge base that lasts.
Stores all notes locally on your device ensuring your data remains private and accessible offline without any external access.
Create connections between notes easily by linking ideas, people, places, and more to build a personal Wikipedia of your knowledge.
Visualize relationships between notes through an interactive graph to discover hidden patterns and insights in your thinking.
Use a limitless space to research, brainstorm, diagram, and layout ideas visually for enhanced creativity and organization.
Thousands of community and official plugins allow customization of workflows, including calendar views, kanban boards, advanced queries, and task tracking.
Securely sync notes across devices with AES-256 encryption, fine-grained control over synced files, version history, and collaboration features.
Publish your notes to the web as wikis, knowledge bases, or digital gardens with customizable themes, SEO optimization, and password protection.
Uses simple, open markdown file formats to ensure your data is future-proof and not locked into proprietary systems.
Get Obsidian for your platform from the official website and install it on your device.
Start by creating a new vault (a folder of markdown files) or open an existing one to begin managing your notes.
Create notes using markdown and link them together by referencing other notes to build a network of connected ideas.
Browse and install plugins from the community to add features like calendars, kanban boards, and task management; customize the look with themes.
Enable Obsidian Sync to access your notes across devices securely or use Obsidian Publish to share your notes online as a knowledge base.
Pricing details are gathered from the official Obsidian website and are provided for reference only. Always confirm the latest information directly with the vendor.
| Plan | Price | Highlights |
|---|---|---|
| Free | $0 | Unlimited local notes
|
| Sync | $4 | End-to-end encrypted note syncing
|
| Publish | $8 | Publish notes to the web
|
| Catalyst | $25 | Support development
|
| Commercial License | $50 | Support Obsidian development for organizations
|
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