OurPDF

Chat with PDF (AI)

Ask questions and get insights from your PDFs using AI.

Runs in your browser · files never leave your device

How to use Chat with PDF (AI)

  1. 1

    Choose your PDF (or drop it on the page).

  2. 2

    Ask questions in plain language.

  3. 3

    Read the result on screen or download it.

  • 100% in your browser – no upload
  • Free, no sign-up, no watermark
  • Works offline once loaded
  • Part of 67 private PDF tools

Questions & answers

Is my document sent to ChatGPT or another AI service?

No. A small AI model runs inside your browser. Answers are quoted from your PDF with page references, so it cannot invent facts.

Is Chat with PDF free?

Yes, completely free with no limits on the number of files and no watermark.

Are my files uploaded to a server?

No. Everything runs in your browser on your own device. Your documents are processed locally and never leave your computer or phone.

Does Chat with PDF work on mobile?

Yes. It works in any modern browser on Android, iPhone, Windows, macOS and Linux. AI Tools tools also work offline after your first visit.

Ask questions and get insights from your PDFs using AI. OurPDF does this entirely inside your browser: nothing is uploaded, there is no account and no watermark.