PDF.ai

★★★★☆3.6 / 5 editorial Freemium Free plan covers small PDFs and a few questions. Paid plans raise page and question limits; check the official site for the current monthly price.

Straightforward chat with PDFs for summaries, questions and quick extraction

✓ Editor-verified listing — details reviewed by Grab AI Tool editors; pricing re-checked regularly.

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#chatbot#chat with pdf#summarize#document analysis#question answering

What is PDF.ai?

PDF.ai keeps document chat simple: upload a file, get a summary, and ask questions answered from the text with references to where the information sits. It targets everyday documents — leases, manuals, invoices, study notes — rather than specialist research, and the interface stays deliberately uncluttered so first-time users can be chatting within a minute of landing on the site.

There's a Chrome extension for PDFs you meet while browsing, an API for developers who want document Q&A inside their own products, and support for many languages. Free use is limited to small files and a few questions; paid plans lift page counts and volumes. It lacks the knowledge-base depth of research-focused rivals, but for quick answers from ordinary documents it does the job cleanly.

Key Features

Upload and chat with PDFs in seconds
Automatic summaries plus Q&A
Chrome extension for PDFs found online
API for developers
Multi-language document support

Pros

Very beginner-friendly interface
Good for everyday documents like leases and manuals
Extension covers PDFs you find while browsing

Cons

Shallow for serious research projects
Free tier is quite restrictive
Limited multi-document capabilities

Pricing

Model: Freemium
Free plan covers small PDFs and a few questions. Paid plans raise page and question limits; check the official site for the current monthly price.

Adding Up Your AI Bill?

If you pay for PDF.ai alongside other AI subscriptions, the monthly total adds up quietly. Tick every tool you pay for in our free AI Tool Cost Calculator to see your real monthly and yearly bill — and spot overlaps you can cut. Still choosing? Start with our guide on how to choose the right AI tool.