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ChatDOC

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Pricing: Free

Editor rating: 4.1/5

Updated: July 2026

AI document assistant for reading, summarizing, and querying PDF files through a conversational chat interface.

Editor's take: “AI chat platform with conversational capabilities” — Sohail Akhtar

Free tier (verified July 2026): 5 PDFs/day, 20 questions/day — catch: Hard lifetime cap: 10 uploads, 100 questions total

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Editor's Verdict

Official Review

ChatDOC is a practical AI document assistant for students and professionals who regularly need to extract specific information from PDFs through conversational queries, with a Pro plan pricing structure that is reasonable for ongoing academic or business use. The free plan's 3-page detailed processing limit is a meaningful constraint for full-document analysis, and users with regular longer-document needs should evaluate the Pro plan from the outset.

4.1 / 5.0

Editor Rating

Reviewed by Sohail Akhtar

Lead Editor & Founder

Pros

What we like

Multi-turn conversational question answering allows users to build on previous queries within the same document session, making document exploration more efficient than single-query extraction tools.
Table and structured data extraction provides a practical way to convert embedded PDF data into usable formats, which is particularly useful for financial reports, research data tables, and regulatory documents.
The Pro plan's annual pricing of $89.90 for 360 days represents a lower per-month cost than many comparable AI document tools, making it accessible for students and professionals with ongoing document-heavy workflows.

Cons

Limitations

The free plan's limit of 3 pages per file for detailed processing significantly restricts full-document analysis for longer PDFs, meaning users with regular multi-page document needs will encounter this constraint quickly.
Table extraction accuracy is affected by the quality of the original PDF formatting — scanned documents, PDFs with irregular layouts, or files converted from other formats may produce less reliable extraction results.

Pricing

✓ Free tier re-verified July 2026: 5 PDFs/day, 20 questions/day — Hard lifetime cap: 10 uploads, 100 questions total

Plan	Details
Free	Free – 5 PDF uploads/day (10 total), 20 questions/day (100 total), 300-page file limit, 60 MB max file size, 3 pages/file for detailed processing. Suitable for occasional document queries.
Pro	$89.90 per 360 days – 300 uploads per 30 days, 300 questions per day, unlimited total questions, unlimited pages per file, full table extraction and document processing capabilities.

ChatDOC offers a free plan and a Pro plan. Free: 5 PDF uploads per day (10 total lifetime), 20 questions per day (100 total), 300-page file limit, 60 MB file size limit, 3 pages processed per file for detailed extraction. Pro: $89.90 per 360 days, 300 uploads per 30 days, 300 questions per day with unlimited total, unlimited pages per file, and full extraction. Verify current plan details at chatdoc.com.

What is ChatDOC?

Quick Summary

ChatDOC is an AI-powered document assistant that allows users to upload PDF files and interact with the content through a conversational chat interface — asking questions, requesting summaries, and extracting structured data from tables and sections. It is designed for students, researchers, and business professionals who regularly work with lengthy or complex PDF documents and want to locate specific information quickly without reading entire files. A free plan is available with limited daily uploads, and a Pro plan is available at $89.90 per 360 days.

ChatDOC is an AI-powered PDF assistant that processes uploaded documents and enables users to interact with content through a natural language chat interface. Users ask direct questions, request section summaries, extract embedded table data into structured formats, and generate key point overviews. Document context is retained within each session, allowing multi-turn follow-up questions without re-specifying context. The free plan allows 5 uploads per day (10 total lifetime), 20 questions per day (100 total), a 300-page file limit, a 60 MB size limit, and 3 pages per file for detailed extraction. The Pro plan is 9.90 per 360 days and provides 300 uploads per 30 days, 300 questions per day with unlimited total, and full page processing across all uploaded files. Browse tools. University students and researchers use ChatDOC to work through academic papers and textbooks more efficiently by questioning specific sections rather than reading linearly. Legal professionals and business analysts extract clauses, financial figures, and data points from contracts and reports without manually searching each page. Teams reviewing multiple related documents use comparison features to surface differences across versions or related files. Professionals receiving dense reports generate structured summaries before deciding whether to engage with the full document See related options.

Read the full overview

ChatDOC reduces the time needed to locate specific information in complex PDFs through direct conversational querying. The free plan has a 3-page detailed processing limit per file, which significantly constrains full-document analysis and means users with regular longer-document needs should evaluate the Pro plan from the outset. Browse tools. Table extraction accuracy varies depending on the quality and structure of the original document, and scanned or irregularly formatted PDFs may produce outputs that require manual review See related options.

Associated Tags

pdf question answering, ai document summarizer, pdf table extractor, research paper ai, document chat tool

Key Features

Conversational PDF question answering

Automatic document summarization

Table and data extraction

Multi-turn follow-up question support

Multi-language document support

Document comparison across files

Target Audience

Who should use ChatDOC?

University students and researchers analyzing lengthy academic papersLegal and compliance professionals reviewing contracts and regulatory documentsBusiness analysts extracting data from reports and financial filingsProfessionals who receive dense documents and need quick content orientationTeams comparing content across multiple related document versions

Real Use Cases

How professionals leverage ChatDOC – AI PDF Reader and Document Question Answering Tool

Discover practical workflows and real-world scenarios where ChatDOC delivers key solutions.

A PhD student uploads a 60-page research paper and asks ChatDOC specific questions about methodology and findings, locating the relevant sections in seconds rather than reading the full document.

A legal professional uploads a contract and queries specific clause language, comparing terminology across two document versions without manually reviewing each page of both files.

A business analyst uploads a quarterly financial report and asks ChatDOC to extract the revenue and margin data from embedded tables into a structured summary for a presentation.

A student working on a literature review uploads multiple academic papers and uses ChatDOC to extract key arguments and conclusions from each, organizing the outputs into a comparative framework.

A professional receiving a lengthy industry whitepaper uses ChatDOC to generate a structured executive summary before deciding whether to read the full document in detail.

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Frequently Asked Questions

What is ChatDOC?

ChatDOC is an AI document assistant that lets users upload PDFs and interact with the content through natural language chat, including asking questions, requesting summaries, and extracting table data.

Is ChatDOC free?

ChatDOC offers a free plan with limited daily uploads, questions, and a 3-page processing cap per file. The Pro plan is $89.90 per 360 days with full document access and higher usage limits.

What are the free plan limits on ChatDOC?

The free plan allows 5 PDF uploads per day (10 total), 20 questions per day (100 total), up to 300 pages per file, 60 MB file size, and 3 pages per file for detailed extraction.

Can ChatDOC extract tables from PDFs?

Yes, ChatDOC extracts data from embedded PDF tables into structured formats, though accuracy depends on the quality and consistency of the original document's formatting.

Who is ChatDOC best suited for?

ChatDOC is most useful for students, researchers, legal professionals, and business analysts who regularly work with lengthy PDF documents and need to locate or extract specific information quickly.