Trilium Notes
Trilium Notes is a free, open-source note-taking app that arranges notes in a deep tree, so you can build a large personal knowledge base. It is for people who want to keep lots of notes organised on their own computer, phone, browser, or their own server.
Description written from the project's own page; checked by AI.
Screenshots1
From Trilium Notes's own page. Click one to see it full size.
Listed in1
The jobs it does, and the closed apps it replaces
Notes & wikis
Replaces partlyInstead of Notion, Evernote, Microsoft OneNote, Obsidian, Google Keep, Roam Research · No native phone app; steep learning curve
What's missing
Things people miss in Trilium Notes. Upvote what matters to you; it helps its team decide.
Facts
LicenseAGPL-3.0
Runs onWindows · Mac · Linux · In your browser · your own server
KindApp
Stars on GitHub39k
Hosted onGitHub
ActivityChanged within the last year
Something wrong?
Wrong devices, a wrong description, or it isn't really open source? A mod reviews every suggestion.
What we couldn't confirm3
- Whether Trilium supports reminders, quick capture or checklists like Google Keep.
- Whether Trilium offers real-time collaboration or team sharing like Notion.
- Whether the desktop app is fully free to use without any paid tier.