See it before you sign up
Watch Syntopica think across a shelf
This is the thing no single book can do for you: ask one question across several books at once, and get an answer that names where they agree, where they clash, and the thread connecting them — every claim grounded in a passage you can tap to inspect.
Decision-Making & Cognitive Bias
Sample library · 4 books · 4 passages
Pick a question to ask across all four books:
Pick a question above to see Syntopica think across the shelf.
A sample library for demonstration. In Syntopica, the answers cite your own highlights.
Now imagine it on a decade of your reading.
Import your Amazon library and Kindle highlights once. Then ask questions across the books you've highlighted, and tap a citation to read the highlight it came from.
- 1Create your account — Sign up with Google, Apple or email. No credit card.
- 2Add the Chrome extension — One click from the Chrome Web Store. It only runs on Amazon and Kindle pages, plus Syntopica. Desktop Chrome — phones can’t run extensions.
- 3Press Import — The extension reads your Amazon library and Kindle notebook in your own browser and sends them to your library. Most shelves take a few minutes; large ones keep syncing in the background.
On a phone or tablet? Sign up here, and we’ll email you a link to finish on your computer — the Chrome extension reads your library in your own browser there.
Get Started FreeFree during beta, no credit card required.
Your library stays yours. We don't sell your data, we don't enable model training on it, and you can delete everything from inside the app. Privacy Policy
Questions, or this didn't work for you? Email the librarian.