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AI PDF Summarizer

A conversation with your PDF. Get a summary, ask a question, and explore the details.

Your PDF stays on your device. Sending a message shares extracted text with Cloudflare Workers AI. Text is temporarily stored for 30 minutes; answers may be cached for 7 days. Read the privacy details.

More about this tool

The PDF itself stays in your browser while pdf.js reads its text. Only that extracted text is sent to a protected server endpoint, which asks an AI model to produce the kind of summary you selected. You can copy the result or download it as a plain text file.

When to use it

Use it to get oriented in a long report, review class material, pull key decisions from meeting notes, or create a quick executive overview before reading the original closely.

What it will not do

AI summaries can miss context or state a detail incorrectly, so verify names, dates, figures, legal terms, and decisions against the PDF. Image-only scans have no text layer to summarize. Free use is limited to 50 pages or 120,000 characters and a small number of requests per hour and day.

Read the guide