Chat across all your documents — not just one PDF.

ChatPDF answers from a single file. Point JustJot.ai at a whole set — PDFs, your own notes, and saved links — and ask one question that draws on all of them at once.

Every answer cites the exact passage it came from, so you can click through and confirm before you trust it. No guessing whether the AI made it up.

Uploads aren't a throwaway session. They live in a workspace you come back to, search, annotate, and build on, so the work you do today is still there next week.

Find the passage you mean even when you don't remember the words. Vector search spans your whole library, surfacing related material across documents instead of one file's keyword matches.

Generate flashcards and a practice quiz from a document or a set of sources in one pass, then review them in a focused reader that remembers where you left off — Q&A is just the start.

Here's what a chat-with-a-PDF tool can't do: turn what you learned into a public, SEO-ready post, paywall the deep version, and own the audience — all in the same workspace.

How is JustJot.ai different from ChatPDF?

ChatPDF is built around chatting with one PDF at a time. JustJot.ai is a full AI-native workspace: you keep PDFs, notes, and links together and ground chat across the whole set, with citations back to the source. On top of Q&A you get semantic search, flashcards and quizzes, and the ability to publish and paywall what you write — so it's a place your work lives, not a one-off session.

Can I chat with more than one PDF at once?

Yes. You select a set of sources — multiple PDFs, your notes, even saved links — and the AI answers from all of them together, citing the exact passages it used. That's the core difference from a single-file tool.

Does it cite where answers come from?

It does. Answers are grounded in the sources you picked and include inline citations back to the passage, so you can click through and verify rather than taking the AI's word for it.

Can I turn a PDF into flashcards or a quiz?

Yes — any document or source set can become flashcards and a practice quiz in one pass, then you review them in a focused reader that remembers your place. It's built for studying from your documents, not just asking them questions.

Is it free to try?

You can start for free: add a document, ask the AI questions about it, and generate study material without a credit card. Paid tiers cover heavier use and paywalling your own published work.