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Marginalia
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A second brain that thinks in links.

Marginalia is a local-first knowledge base with bidirectional links, instant search, and your notes encrypted by default.

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reading-list.mdmarginalia:note
# Reading list

[[atomic-habits]] : small, stackable.
> You do not rise to the level of your goals.

links: [[decisions]], [[systems]]
#status/digesting

In the toolchain at

GitHub logoGitLab logoVS Code logoRaycast logoObsidian logo

features

Built for people who write to think.

Plain text on disk. Links that go both ways. Search that finishes your sentence.

A dimly lit desk with a laptop screen glowing

Capture from anywhere

A clipper for the browser, a shortcut for the terminal, and an inbox for email. Everything lands as plain text.

Bidirectional links

Write [[note]] once. Every backlink appears without filing.

Instant search

Full-text and query syntax across years of notes, opening in the time it takes to type.

Local-first, encrypted by default

Your files live on your machine. Sync is opt-in and end-to-end encrypted. No vendor lock-in.

e2ee .md

Lives in the tools you already use.

Clip, sync, and search Marginalia without leaving your editor or your browser.

GitHub
GitLab
VS Code
Raycast
Obsidian
Linear
Slack
Notion
“It is the first note tool that feels like a filesystem I understand instead of an app I have to maintain.”
priya.io // Staff engineer, ex-database team

Open your archive. Keep the keys.

Free for personal use. Your notes stay on your machine.

Get started freeView on GitHub
Marginalia

A local-first second brain for what you read, think, and write.

FeaturesIntegrationsDocsAll iterations
marginalia · a design concept