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Capacities
Capacities organizes notes and knowledge as connected objects, with apps listed for desktop and mobile platforms.
About Capacities
Capacities is a note-taking and knowledge management application that organizes user content as connected objects rather than traditional files and folders. It is available for free on Mac, Windows, Linux, iOS, Android, and web platforms.
The tool lets users link any content to any other, automatically surfaces unlinked connections across existing notes, and includes a daily note feature for low-friction capture without required pre-organization. It does not require markdown syntax memorization or extensive configuration to use.
Key features
- Organizes content as linked objects instead of file/folder hierarchies
- Automatically surfaces unlinked connections across user notes
- Daily note feature for low-friction, unorganized initial capture
- No required markdown syntax or extensive configuration to use
- Backlinks to view all connections to a given note at a glance
Best for: Capacities is best for students, knowledge workers, writers, and users seeking a connected, low-friction alternative to folder-based note-taking tools.
Good for
- Eliminates need for manual folder or tag organization of notes
- Automatically surfaces unlinked connections between existing notes
- Requires no markdown syntax memorization or complex setup to start using
Watch out for
- Does not support third-party plugins
- Not open source, so no self-hosting or code modification access
Capacities at a glance
- Website
- capacities.io
- Category
- AI & Machine Learning › AI Business Tools
- Type
- Online tool
- Pricing
- Not confirmed. Check the site
- Platforms
- Android, iOS, Linux, Web, Windows
- Open source
- Not stated
- Language
- English
- Good for
- Students
- Last checked
- Oct 5, 2026 · Online when checked
- Listed
- Oct 5, 2026
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Capacities FAQ
What platforms is Capacities available on?
It is available for free on Mac, Windows, Linux, iOS, Android, and web.
How does Capacities organize user notes?
It organizes notes and ideas as connected objects instead of files and folders, with no required pre-organization.
Are there discounts available for students?
Yes, a 40% discount on annual Pro plans is offered to students during the Back to School season.
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