PDF.chat

Input—per 1M tokens

Output—per 1M tokens

Context—tokens

WeightsClosed

About

PDF.chat is ranked #3 of 30 in AI PDF tools on Inferse. It runs on API, Web. There is a free plan. Paid plans start at $5/mo.

Compared on AI PDF tools

Free plan: Yespdf.chat
Paid from: $5/mopdf.chat
Multiple PDFs per chat: Yespdf.chat
Source citations: Yespdf.chat
Scanned PDF support: Yespdf.chat
Export formats: TXT, MD, DOCX, PDF, CSV, JSONpdf.chat
Access platforms: web, apipdf.chat

Facts

Core function: PDF.chat lets users upload PDFs or other documents, ask questions, and receive answers cited to the exact page in over 100 languages.pdf.chat · 1 Oct 2026
AI model comparison: Users can compare Claude, GPT, Gemini, Llama and DeepSeek answers side by side in one chat.pdf.chat · 1 Oct 2026
Supported inputs: The service accepts PDFs, Word, PowerPoint, text files and images including PNG, JPG, WEBP, GIF, BMP and TIFF.pdf.chat · 1 Oct 2026
OCR: Scanned or photographed documents are read with OCR models running on PDF.chat’s own infrastructure.pdf.chat · 1 Oct 2026
Long documents: PDF.chat indexes long documents and retrieves relevant pages for questions about hundred-page reports, textbooks and dockets.pdf.chat · 1 Oct 2026
Exports: Results can be exported as plain text, Markdown, DOCX, searchable PDF, CSV or JSON.pdf.chat · 1 Oct 2026
API: The REST API ingests documents, returns per-page text and metadata, supports chat with page citations, and is metered per page.pdf.chat · 1 Oct 2026
Browser delivery: PDF.chat runs entirely in a browser and has nothing to download or install.pdf.chat · 1 Oct 2026
Privacy: Uploaded files are deleted automatically shortly after processing, and PDF.chat says it never sells, shares or trains on users’ documents.pdf.chat · 1 Oct 2026
Third-party processing: On paid tiers, relevant document passages may be sent to Anthropic, OpenAI, Google or OpenRouter; the free self-hosted tier keeps the document on PDF.chat infrastructure.pdf.chat · 1 Oct 2026
Security measures: The service uses HTTPS encryption, hashed passwords, access controls and automatic deletion of processed files.pdf.chat · 1 Oct 2026
Support: Users can contact PDF.chat at [email protected] for questions about the product, API, billing or document issues.pdf.chat · 1 Oct 2026
Payment integrations: Stripe and PayPal process payments directly, while PDF.chat receives only transaction confirmation.pdf.chat · 1 Oct 2026
Ownership: PDF.chat is operated by Muddy Holdings LLC, which says it builds and operates PDF.chat among its technology products.muddyholdings.net · 1 Oct 2026