Question: Can you recommend a service that uses AI to extract data from PDFs and returns it in a JSON format?

If you're looking for a service that uses AI to extract data from PDFs and returns it in JSON format, PDF Parser is a highly recommended tool. This AI-powered system can automatically extract structured data from PDFs and convert it into JSON without any manual intervention. It offers three pricing plans, making it accessible for various budgets, and is particularly useful for real estate, accounting, and academic environments.

Another excellent option is AskYourPDF, a PDF AI chat app that uses ChatGPT to let you ask questions of your documents through a conversational interface. It also offers a Chrome extension for easy integration and supports a range of productivity-enhancing features. The app is ideal for quickly extracting information from long PDFs, and it provides various pricing tiers to fit different needs.

For a more versatile approach, consider aiPDF. This system not only extracts data from PDFs but also supports other document types like web articles, YouTube videos, and podcasts. It offers instant answers and detailed references, and supports multiple languages. aiPDF also includes Optical Character Recognition (OCR) technology to handle non-machine-readable PDFs.

Lastly, PDFGPT.IO is another strong contender. It allows you to upload PDFs and ask questions to get immediate answers, making it useful for study aids, personal assistants, and optimizing workflows. The system includes advanced research tools and strong security features, and offers APIs for integration and customized plans.