paper.

🟡 Uses Paper's own server

Ask many PDFs

Add a set of PDFs or a whole folder and ask one question across all of them; answers cite the file and page.

Open Paper to ask many PDFs →

This tool needs software too heavy for a browser, so the file is sent to Paper's own server, converted, and deleted immediately after. It is never sent anywhere else.

How to ask many PDFs

  1. Click Ask many PDFs.
  2. Add PDFs or a folder; they are indexed on your device.
  3. Ask a question and follow the cited file and page.

Questions

Is it free?

Yes, free and open source, with no sign-up and no watermark.

Are my files uploaded?

No. Only the few passages that match each question are sent to the AI service, and nothing is kept.

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