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ChatPDF

Ch 037.7of 29 AI PDF Tools
  1. 1Runs onAndroid, API, iOS, Linux, Mac, Web, Windows
  2. 2CostsFree plan
2 lines stated Written from the maker's own pages: chatpdf.com
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The ChatPDF homepage

Overview

ChatPDF is ranked #3 of 29 in AI PDF tools on Specifiction. It runs on Android, API, iOS, Linux, macOS, Web, Windows. There is a free plan.

ChatPDF plans and pricing

All plans
Free Free 2 documents/day · free plan chatpdf.com · 5 Oct 2026
ChatPDF Plus Not published Unlimited document analysis · advanced features chatpdf.com · 5 Oct 2026

Compared on AI PDF tools

Free plan
Yeschatpdf.com

Facts

Purpose
ChatPDF lets users summarize PDFs and ask questions about them using conversational AI.chatpdf.com · 5 Oct 2026
Citations
Built-in citations link answers to PDF references.chatpdf.com · 5 Oct 2026
Multiple files
Users can organize files in folders and chat with multiple PDFs in one conversation.chatpdf.com · 5 Oct 2026
Languages
ChatPDF accepts PDFs in any language and can chat in any language.chatpdf.com · 5 Oct 2026
Other formats
The site says it supports PDF, Word, PowerPoint, Markdown, and text files.chatpdf.com · 5 Oct 2026
Sharing
Users can generate links to share PDFs and manage or revoke access permissions.chatpdf.com · 5 Oct 2026
Security
The site says documents are encrypted during transfer and storage, and can be deleted by the user.chatpdf.com · 5 Oct 2026
AI models
The site says queries are dynamically routed between GPT-4o and GPT-4o-mini.chatpdf.com · 5 Oct 2026
Intended users
The site presents ChatPDF for researchers, students, and professionals working with documents such as papers, contracts, and reports.chatpdf.com · 5 Oct 2026
Device access
The site says ChatPDF works on any device with a web browser.chatpdf.com · 5 Oct 2026
API
The backend API supports uploading PDFs or adding them from public URLs, then querying them to build custom PDF chatbots.chatpdf.com · 5 Oct 2026
API limits
The API documentation limits PDFs to 2,000 pages or 32 MB per file and describes the chat API as stateless.chatpdf.com · 5 Oct 2026
Contact
The site lists [email protected] as its contact email.chatpdf.com · 5 Oct 2026

Best ChatPDF alternatives

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All accessCh 01 LightPDF Free planFree trialAndroid from $1.33/mo8.1 All accessCh 02 AskYourPDF Free planFree trialAndroid from $1/mo7.8 All accessCh 04 Veryfi API Free planFree trialAndroid from $500/mo7.7 All accessCh 05 Docling Free planFree trialAPI Free to start7.5 All accessCh 06 Scholarcy Free planFree trialBrowser Free to start7.4 All accessCh 07 Unstract Free planFree trialAPI from $416/mo7.4

Where it ranks on Specifiction

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Sources