What is PDF.ai?
PDF.ai provides a REST API and web chat interface for parsing PDFs into structured JSON, extracting specific fields, splitting documents, and answering questions about uploaded files. It is relevant to developers building document workflows and users who need to query PDF content directly. The vendor claims enterprise-grade security with files deleted after processing.
What are the features of PDF.ai?
- Document parsingUses OCR and layout detection to convert PDFs into structured JSON containing headings, paragraphs, tables, and figures via the
/api/v2/parseendpoint. - Field extractionPulls specific data points such as names, dates, and amounts from documents using custom prompts.
- Document splittingSeparates PDFs into sections based on user-defined categories identified automatically by AI.
- Document chatAnswers questions about uploaded files through a web interface or the
/api/v2/askAPI endpoint using document IDs. - REST API accessProvides a single endpoint requiring only an API key and URL, with no SDK required and responses claimed in under 5 seconds for most documents.
What are the use cases of PDF.ai?
- Automated data extractionDevelopers can build production-ready workflows to parse invoices or forms and extract specific fields like amounts and dates into JSON.
- Document queryingUsers can upload a file to the web interface and ask questions or request summaries without writing code.
How to use PDF.ai?
- Send parse requestSubmit a POST request to
https://pdf.ai/api/v2/parsewith an API key header and form data including the PDF URL, quality setting, language list, and LLM flag. - Receive parsed outputObtain a JSON response containing markdown, contents, and page count.
- Query the documentSend a POST request to
https://pdf.ai/api/v2/askwith the returned document ID and a text prompt to receive answers.
PDF.ai Pricing Information:
- Free Plan$0; 200 credits per month, access to all APIs, no credit card required.
- Starter$49 per month; 3,000 credits per month, access to all APIs, $0.016 per additional credit.
- Pro$99 per month; 10,000 credits per month, access to all APIs, $0.010 per additional credit.
- Scale$249 per month; 30,000 credits per month, access to all APIs, $0.008 per additional credit.
- Growth$599 per month; 100,000 credits per month, access to all APIs, $0.006 per additional credit.
- Custom plansAvailable by contacting the vendor for higher monthly credit needs.









