Free
Free
2 PDFs a day (up to 120 pages, 10 MB) and 50 questions a day
ChatPDF pricing
● Identity checkedResearch · Vendor site 2026-10-05
ChatPDF lets users chat with PDFs and other files using AI that cites source passages. It targets researchers, students, and professionals who need quick summaries, multilingual Q&A, folders of related documents, and shareable chats.
- Category
- Research
- Free access
- 2 PDFs a day (up to 120 pages, 10 MB) and 50 questions a day
- API access
- API is billed separately per query plus page-processing fees
Understand the total cost
ChatPDF pricing & plans
Plus
$19.99 /mo
Billed monthly, or $11.99/month when billed annually
Price history
No retained pricing changes yet. A current price alone does not establish a historical trend.
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