Experience the power of chat with PDF technology. Use our advanced PDF AI to chat with documents, extract insights instantly, and analyze complex PDFs. Transform static documents into interactive knowledge bases.
Ask anything about your PDFs
Summarize the Q3 report
Revenue up 23% YoY. Strong enterprise growth.
Chat with your documents and get answers with source citations

Transform how you work with PDFs using advanced chat with PDF technology. Chat, analyze, extract, and process documents with unprecedented PDF AI intelligence.
What are the main findings?
The study identifies three key findings:
Ask questions about your PDFs and get instant, accurate answers. Our advanced chat with PDF AI understands context and provides responses with exact page citations. Learn why we're among the best AI PDF reader tools available today.
According to university policy, excused absences include medical issues, religious observances, and university activities. Students must provide documentation within 3 days.
Section 3.1 - Attendance Policy
The following absences will be excused with proper documentation: medical appointments, religious holidays, and participation in university activities. All documentation must be submitted within three (3) business days of return to class.
Highlight, trace, and verify information directly within your PDFs. The AI bot pulls the right answers up front using advanced reasoning and natural language processing, saving people the search.
Duration: 24 months, Value: $150,000
Start: Jan 1, 2025, Review: Quarterly
Monthly reports, 99.9% uptime SLA
Standard service agreement with favorable terms
Our PDF AI technology automatically extracts key information, dates, terms, and insights from any document. Turn unstructured PDFs into structured data with chat PDF capabilities. For website integration, explore our Chatbot on Website solution.
Processing 247 PDFs
All PDFs instantly searchable with AI
Upload entire folders of PDFs for batch processing. Our advanced PDF AI analyzes, categorizes, and extracts data from multiple documents simultaneously with chat PDF intelligence. Automate the entire process with our Agentic AI platform.
Discover how organizations across different industries are leveraging our chat with PDF technology to transform their document workflows and unlock valuable insights from their PDF files.
Transform research papers and academic documents into interactive knowledge with PDF AI
Navigate complex legal documents with enterprise PDF AI precision
Unlock insights from medical records and clinical guidelines using PDF AI
Extract insights from financial documents with advanced PDF AI
Make public documents accessible with scalable chat PDF technology
Transform technical documentation with intelligent PDF AI
Scale beyond simple chat PDF to comprehensive knowledge systems
Manage multiple PDFs with advanced chat PDF capabilities
Join thousands of professionals who are already using Denser.ai's PDF AI chat to work smarter with their documents. Our platform adapts to your specific industry needs, providing tailored solutions that deliver immediate value.
Try Chat with PDF Free →Compare the leading chat PDF and PDF AI solutions. While ChatPDF and PDF.ai offer basic document chat, Denser Chat delivers enterprise-grade PDF AI with knowledge management and AI agent capabilities.
Enterprise PDF AI Platform
Simple PDF conversations
Multi-document PDF parsing
| Feature | Denser Chat | PDF.ai | ChatPDF |
|---|---|---|---|
| Primary Use Case | Enterprise chat PDF + knowledge base + AI agents | PDF parsing, extraction, multi-PDF chat | Simple chat with PDF for individuals |
| Data Sources | PDFs, websites, docs, databases, APIs | PDFs and docs | PDFs and docs |
| Scalability | Hundreds of thousands of docs/webpages | Hundreds of PDFs | Single PDFs / small sets |
| PDF Source Highlighting | Visual highlighting of source passages | Visual highlighting of source passages | Visual highlighting of source passages |
| RAG Accuracy | Advanced RAG with strict citation verification | Good for PDF content | Basic AI responses |
| AI Agent Capabilities | Full agent workflows with DB queries & tool integrations | Limited to PDF operations | None |
| Chat Log Management | Comprehensive logs with search & export | Basic or unclear | Not available |
| Analytics & Insights | Advanced analytics for queries, topics, ROI | Limited analytics | No analytics |
| Team Collaboration | Workspaces with roles & permissions | Basic team features (higher tiers) | Single-user focus |
| Customization | Custom prompts, branding, LLM selection | Some customization options | Minimal customization |
| Integrations | Slack, Zapier, Shopify, APIs, databases | Limited integrations | No integrations |
| Pricing | Free tier, Starter from $29/month | Free tier, Pro from $17/month | Free tier, Plus $19.99/month |
While ChatPDF and PDF.ai focus on simple document Q&A, Denser Chat transforms PDFs into an intelligent knowledge base that scales with your organization. Combine PDFs with websites, databases, and live data for comprehensive AI agents.
Our advanced RAG technology with visual PDF highlighting ensures every answer is accurate and verifiable. See exactly where information comes from with highlighted source passages - crucial for legal, medical, and compliance teams.
Built for organizations that need more than casual PDF chat. Full team workspaces, role-based access, comprehensive analytics, and audit trails ensure your PDF AI deployment meets enterprise standards.
Go beyond Q&A with AI agents that query databases, integrate with Slack/Zapier, and trigger workflows. Transform static PDF content into dynamic business intelligence that drives real outcomes.
While basic chat PDF tools offer simple Q&A, Denser Chat delivers enterprise-grade PDF AI with advanced RAG, visual citations, and AI agent capabilities that scale to meet your organization's needs.
Our chat with PDF technology is powered by Denser Retriever, our open-source RAG engine that ensures accurate, transparent AI responses from your documents.

| Capability | Basic Tools | Denser Chat |
|---|---|---|
| Data Sources | PDFs only | PDFs + websites + docs + databases |
| Scale | Hundreds of documents | Hundreds of thousands or millions of documents |
| Accuracy | Basic AI responses | RAG with visual PDF citations |
| Capabilities | Simple Q&A | AI agents with tool integration |
Upload your PDFs or connect your document sources. Our AI automatically processes and indexes your content for intelligent chat.
Set up workspaces, customize chat behavior, and configure integrations. Choose your preferred LLM and fine-tune responses.
Launch your PDF AI chat on websites, internal portals, or via API. Monitor usage, analyze patterns, and scale as needed.
Learn more about our PDF AI technology
Everything you need to know about using chat with PDF AI for intelligent document analysis and interaction.
Build intelligent automation that connects to your database and delivers precise answers through advanced workflows.