PDF.ai
AI tool to chat with PDFs, extract data, and parse documents via a web app or API.
| What is it | AI tool to chat with PDFs, extract data, and parse documents via a web app or API. |
|---|---|
| Pricing | Freemium |
| Free tier | Yes |
| Platform | Web Application |
| API | Yes |
| Best for | Extracting contract details into a structured database, Asking questions about a research paper to get quick summaries |
| Domain registered | 2017 |
Data updated Aug. 1, 2026
What does PDF.ai do?
PDF.ai is a tool that lets you interact with PDF documents using artificial intelligence. You can upload a PDF and have a conversation with it, asking questions about the content and getting answers directly from the text. Beyond just chatting, it can parse entire documents into clean, structured JSON data, identifying elements like headings, paragraphs, and tables. It also has powerful extraction features to pull out specific pieces of information, such as names, dates, or monetary amounts, based on your custom queries.
The tool works through a straightforward web interface where you upload a file and start asking questions. For developers, it offers a comprehensive REST API, allowing you to integrate these AI document processing capabilities directly into your own applications. The API includes endpoints for parsing, extracting, splitting, and chatting with documents. It uses advanced OCR and layout recognition to handle complex documents, and processing is fast and scalable.
This tool is particularly useful for developers building automated workflows, business analysts who need to process many documents quickly, and students or researchers who want to digest long papers. Real-world uses include automating data entry from invoices, analyzing legal contracts, and quickly summarizing academic articles. The free plan offers 200 credits per month to try it out.
Key features
What makes it stand outWho is PDF.ai for?
Who benefits most from this toolPricing
Free tier available — start without a credit cardHobby
- 10 max file size mb
- 1 pdf upload limit
- 2 ocr pages per file
- 100 monthly questions limit
- Basic AI models
- Basic web API audio models
Pro
- 50 max file size mb
- 100 pdf upload limit
- 10 ocr pages per file
- 1,000 monthly questions limit
- Chrome extension
- Chat with all PDFs
- Basic AI models
- Basic web API audio models
Ultimate
- 50 max file size mb
- Unlimited pdf upload limit
- 50 ocr pages per file
- Unlimited monthly questions limit
- Chrome extension
- Chat with all PDFs
- AI Agents
- Advanced AI models
- OpenAI Whisper & TTS audio models
- Invite team members
- Capture & ask
Enterprise
- 100 max file size mb
- Unlimited pdf upload limit
- 100 ocr pages per file
- Unlimited monthly questions limit
- Chrome extension
- Chat with all PDFs
- AI Agents
- Capture & ask
- White-labeled PDF embed
- New feature early access
- Advanced AI models
- OpenAI Whisper & TTS audio models
- Invite team members
Trust & presence
Gallery
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