About ChatWithPDF.ai
ChatWithPDF.ai is a pay-per-document AI tool that allows users to chat with PDFs and receive cited answers in seconds. It supports documents up to 500 pages (50 MB max) and offers features such as side-by-side PDF viewer, multi-PDF chat across folders, auto-summaries (executive, technical, or one-paragraph), question paper generation with answer keys, flashcards, 70+ language translation, and export to Markdown, Word, Notion, Obsidian, or JSON. Credits are purchased one-time and never expire, with no subscription required. The tool is built for contracts, research papers, textbooks, financial filings, case files, and question papers, and cites answers to the exact page and paragraph.
Key Features
Pros & Cons
- No subscription required; pay only per document
- Credits never expire
- Every answer footnoted to page and paragraph
- Supports scanned, encrypted, and long documents
- 70+ language translation built in
- Does not train on user files
- Free tier available (15 credits without credit card)
- Free tier limited to 15 credits
- Maximum file size 50 MB and 500 pages
- Pricing listed in Indian Rupees only (no clear global pricing)
- No mention of API documentation or availability
- Some features (e.g., OCR for scanned documents) not detailed
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