Now in open beta

Your thinking,
finally connected.

The note-taking app for people who think for a living.

Trusted by 12,000+ writers, researchers, and thinkers

12M+

notes captured

↑ growing daily

840K

highlights saved

↑ 31% this month

91%

weekly retention

↑ above industry avg

14

day avg writing streak

↑ longest ever: 214

Three steps. No friction.

Most tools get in the way. Marginalia stays out of it.

01

Capture

Write a note, clip a highlight, jot a passing thought. Marginalia accepts anything — no folders, no friction, no filing.

02

Connect

Link notes with [[double brackets]]. Marginalia builds a graph of your thinking — surfacing connections you didn't know were there.

03

Review

Daily digest resurfaces relevant notes from your past. Spaced review that feels like serendipity, not homework.

Built for the way you actually think

Not for how productivity gurus say you should.

Daily notes

A fresh page every morning. One place for the stream of consciousness, no decisions required.

Bi-directional links

Every link is two-way. See not just where your notes point, but what points back to them.

Highlight capture

Save passages from the web, PDFs, and ebooks. Everything lands in your vault with source and context intact.

Full-text search

Search across every word in every note, instantly. Fuzzy matching catches what you were trying to remember.

Reading mode

A distraction-free, typeset view for long-form reading. Lora at comfortable measure. The way it should look.

Export anywhere

Your notes are yours. Export to Markdown, PDF, or plain text any time. No lock-in, no proprietary formats.

From people who think for a living

Real words from real writers, researchers, and makers

"I've tried every PKM tool on the market. Marginalia is the first one that feels like it was designed for how I actually think — not how I wish I thought."
RL

Robin Lao

Science journalist, The Atlantic

"The daily digest is uncanny. It surfaces a note from six months ago that's exactly relevant to what I'm working on today. Every single time."
MK

Marcus Kwame

Independent researcher

"I write a newsletter, manage a podcast, and run a small press. Marginalia is the connective tissue between all of it. I don't know how I worked before."
SF

Sabine Fuchs

Writer and publisher

Simple, honest pricing

Start free. Upgrade when Marginalia has earned it.

Free

$0 /month

For writers just getting started with connected notes.

  • Up to 500 notes
  • Bi-directional links
  • Daily notes
  • Daily digest
  • Highlight capture
Get started free
Most popular

Thinker

$9 /month

For writers and researchers who think in volume.

  • Unlimited notes
  • Daily digest
  • Highlight capture
  • Mobile app
  • Markdown export
Start free trial

Studio

$19 /month

For teams building a shared knowledge base.

  • Everything in Thinker
  • Shared vaults (up to 10)
  • Permissions and roles
  • API access
  • Priority support
Start free trial

Start with a blank page.
End with a connected mind.

Your first 500 notes are free. No credit card.

Free tier forever · Markdown export · Your data, always