Ask questions about a PDF
Get specific answers from a document, without uploading it.
When you have a specific question and a big document, asking directly beats scrolling. This tool answers from the PDF using an AI model that runs in your browser, so the file is never uploaded.
How to ask questions about a PDF
- 1
Add your PDF
Drop in the document you have questions about.
- 2
Ask
Type your question; the on-device model answers from the text.
- 3
Refine
Ask more precise questions to narrow in on the detail.
Why ask on your device
Asking questions locally means the document is never uploaded, so a private PDF is queried entirely on your machine.
Frequently asked questions
What kinds of questions work?+
Specific questions grounded in the document, such as figures, definitions or clauses, work best.
Is my PDF uploaded?+
No. The model runs in your browser and the file never leaves your device.
Should I verify answers?+
Yes, for anything important, check the answer against the source text.
Is it free?+
Yes, with no account.