Chat with Your Documents
Ask questions in natural language. AI searches all your documents – invoices, contracts, emails – and delivers precise answers with source citations in under one second.
Document Chat in action
See how PaperOffice Document Chat works in practice — in this video.
Trusted by leading companies worldwide
Only official DMS
The Magic S
Not ONE document. ALL your documents.
- Upload 1 PDF and ask questions
- Simple questions about the content
- No connections between files
- No memory after the chat
- Limited context (~128k tokens)
- No source citations with score
- Millions of documents searchable simultaneously
- Cross-document reasoning + Knowledge Graph
- 5-source hybrid search (Semantic + Fulltext + OCR + Entity + KG)
- Persistent user memory across all sessions
- ~1M token context + auto-enrichment (OCR, entities, vision)
- Agent Connector – chat controls your DMS directly
And the best part: you don't even need our chat.
PaperOffice MCP – 350+ MCP tools in Claude, ChatGPT and every MCP-compatible platform
Powered by 800+ Specialized AI Models
Not a single LLM – an entire orchestra of specialized models works on every question you ask.
Ultra Model
Specialized LLM for document analysis with ~1M token context window
Proprietary Embeddings
High-dimensional vectors specifically optimized for document search
Vision AI
Understands images, logos, diagrams and handwritten notes
GraphRAG Engine
Knowledge Graph + RAG combined for cross-document answers
10 Reasons PaperOffice Document Chat Is Different
GraphRAG
Knowledge Graph + RAG combined. AI understands relationships between documents – not just individual files.
Contextual Retrieval
LLM-generated context for every document chunk. Specialized embedding types for maximum recall.
5-Source Hybrid Search
Semantic + Fulltext + OCR + Entity + Knowledge Graph. Intelligent fusion with dynamic weighting.
User Memory
AI remembers your preferences and facts. Explicitly stored or automatically extracted.
Multi-Workspace
Parallel search across all workspaces. One chat, all documents – across teams.
Citations & Sources
Every answer with source document, relevance score and direct link to original.
Voice Input + TTS
Speak your questions. AI responds with voice output too. Hands-free document search.
Agent Connector
Chat controls your DMS. 'Show me all invoices from October' – and the view filters automatically.
MCP Integration
Use Claude, ChatGPT or any AI assistant – PaperOffice MCP brings 350+ MCP tools to every platform.
Auto-Enrichment
Top results automatically enriched with OCR, entities and vision for optimal answers.
Your AI Assistant. Our Documents.
PaperOffice MCP Server – 350+ MCP tools in every AI platform. No lock-in, no vendor restrictions.
Documents, search, Knowledge Graph, signatures – all via one protocol
Use the AI assistant of your choice – Claude today, ChatGPT tomorrow
Same encryption and access control as in the app
MCP server configured in minutes – no development needed
8 Question Types PaperOffice Handles Perfectly
From simple facts to complex analysis – your AI assistant understands everything.
Precise answers from individual documents
Sums, averages and calculations across all documents
Analyze documents side by side
Time-based analysis across documents
Intelligent search for specific documents
Complex evaluations from document data
Long documents condensed to the point
Questions and answers in different languages
Keyword Search vs. Standard RAG vs. PaperOffice RAG
| Feature | Keyword Search | Standard RAG | PaperOffice RAG |
|---|---|---|---|
| Search Type | Keywords only | Semantic only | Hybrid (5 sources) |
| Context | None | Fixed chunks | Contextual Retrieval |
| Knowledge Graph | ✗ | ✗ | ✓ GraphRAG |
| Memory | None | Session only | Persistent User Memory |
| Languages | 1 | ~10 | 35+ |
| Citations | ✗ | Sometimes | Always with score |
| Voice Input | ✗ | ✗ | ✓ STT + TTS |
| MCP Integration | ✗ | ✗ | ✓ 350+ MCP Tools |
| Accuracy | ~40% | ~75% | 100% |
PaperOffice is the only RAG solution with own infrastructure, GraphRAG, MCP server and 5-source hybrid search.
Enterprise RAG Pipeline
How AI understands your documents – from upload to answer.
AI-OCR Engine
120+120+ languages supported100%Human parity*TablesTable structure preservedHandwritingHandwriting included
Specialized Embeddings
TopContextual (highest priority)HighVision PagesGoodDocument SummaryBaseParagraph (base)
Hybrid Retrieval
CoreSemantic search (primary)KeyFulltext searchDeepOCR searchSmartEntity matching
LLM Synthesis
~1M~1M token contextSourcesSource citations includedMemoryUser memory integratedGroundedZero hallucinations
GraphRAG: Knowledge Graph Meets RAG
Standard RAG searches documents in isolation. PaperOffice GraphRAG understands connections.
Entity Relations
AI automatically recognizes relationships between people, companies, documents and events.
Cross-Document Reasoning
Answers that combine information from multiple documents – 'Total revenue with Acme Corp across all invoices'.
Knowledge Linking
The Knowledge Graph grows with every document. More data means smarter answers.
Contextual Retrieval
LLM-generated context for every chunk. Specialized embedding types with dynamic relevance boost.
Who Uses Document Chat Every Day
Finance Teams
Find invoices, calculate expenses, verify payments – just by asking.
AccountingLegal Teams
Search contracts, find clauses, check deadlines across thousands of documents.
ContractsProcurement
Compare quotes, evaluate suppliers, analyze order history.
PurchasingHR Departments
Search applications, find contracts, query employee data.
PersonnelCustomer Service
Search customer history instantly. Answer questions in seconds instead of minutes.
SupportExecutives
Instant answers about business metrics, contracts and financial data.
C-LevelAccounting
Search client documents, find receipts, verify QuickBooks exports.
TaxCompliance
Review regulatory documents, track audit trails, find policies.
AuditSales Teams
Find proposals, search customer correspondence, analyze pipeline data.
SalesReal Estate
Access lease agreements, utility bills and property data instantly.
PropertyREST API + MCP – Chat Integrated in 5 Minutes
Complete API with OpenAPI 3.0 spec, Postman Collection, webhooks and MCP server.
curl -X POST https://api.paperoffice.ai/v1/chat \ -H 'Authorization: Bearer YOUR_API_KEY' \ -H 'Content-Type: application/json' \ -d '{ "message": "What did I buy at Amazon last month?", "search_mode": "intelligent", "lang": "en" }'{ "answer": "According to your invoice, you purchased a Sony WH-1000XM5 headset for $349 on Jan 15, 2026.", "sources": [ {"file": "Invoice_Amazon_2026.pdf", "relevance": 0.97}, {"file": "Receipt_January.pdf", "relevance": 0.91} ], "tokens_used": 1847, "search_stats": { "semantic_matches": 12, "knowledge_graph_used": true, "search_time_ms": 145 }
}Your Documents. Your Questions. Private.
EU Datacenter
100% own infrastructure in the EU. No US cloud provider. GDPR compliant.
End-to-End Encryption
All conversations encrypted. In-memory processing – no traces in the system.
Access Control
AI only searches documents you have access to. Role-based permissions.
Private AI Instance
Your data never leaves your account. Own AI models on own infrastructure.
Everything About Document Chat
What is Document Chat and how does PaperOffice differ from ChatGPT?
What is GraphRAG and why is it better than standard RAG?
Can I use my own AI assistant?
How accurate are the answers?
What document types are supported?
Can I ask questions in different languages?
How is data security ensured?
What happens if the AI cannot find an answer?
Can the chat control my DMS?
Mining & Resources Kumul Minerals Holdings Limited
Enterprise document management for all our mining operations. World class.
Printing & Packaging The Challenge Printing Company Inc.
FDA-regulated pharmaceutical labels require seamless documentation. PaperOffice has reduced our approval process from days to hours.
Industry & Manufacturing K60-Gitterrostsysteme GmbH & Co. KG
Technical documentation and order processing now run fully automatically.
Public Administration Ayuntamiento de Carrión de los Condes
Digitization has revolutionized our administration. Citizen inquiries are now processed in minutes instead of days.
Health & Medicine Kardiologie Waldstrasse
Patient records, medical reports, and referrals are automatically captured and classified. Our practice team finally has time for their patients.
Hospitality & Entertainment Okada Manila
8,000 employees and thousands of guest documents every day. PaperOffice has completely digitized our back-office processes.
Regional Bank PT Bank BPD DIY
Loan applications and compliance documents are now processed in minutes instead of hours. The regulatory review is fully automated.
Construction & Real Estate IDC Construcción
Construction project documentation and compliance are now digital and traceable.
Hospitality & Tourism The Palms Beach Hotel & Spa
Check-in forms, invoices, and guest communications are fully digital. Our concierge team now focuses on providing excellent service.
Energy & Gas Stations Q1 Energie AG
Gas station billing, supplier documents, and compliance records from over 250 stations are automatically processed and archived.
Pharma & Labels Schreiner MediPharm GmbH & Co. KG
GMP-compliant documentation for pharmaceutical functional labels is now fully automated. Audit trails are seamless and instantly accessible.
Construction & Timber Baufritz GmbH & Co. KG
Blueprints, permits, and customer files for our wooden houses are now managed centrally. After six generations, we are finally paperless.
E-Commerce & Retail Roastmarket GmbH
Supplier contracts, certificates, and customs papers for hundreds of roasteries worldwide are automatically captured and assigned to the correct product.
Logistics & Transport Streck Transport GmbH
Temperature logs, CMR waybills, and food certificates are automatically scanned and assigned to the order. Misallocations are a thing of the past.
Logistics & Transport Nosta Group GmbH
Heavy transport permits, route plans, and project documentation are now instantly accessible digitally. No more searching through folders.
Logistics & Transport Lagermax Lagerhaus und Speditions AG
Customs documents, warehouse receipts, and shipping orders for our Eastern European network are automatically classified. Four generations of logistics, finally digital.
Printing & Packaging Marzek Etiketten+Packaging GmbH
Printing specifications, customer approvals, and material certificates are now accessible centrally. The production error rate has dropped to near zero.
Packaging & Labels Permapack AG
Sustainability certificates, supplier contracts, and customer specifications are processed automatically. Swiss precision, now also digital.
Construction & Real Estate Nordlin Ehitus OÜ
Building permits, subcontractor contracts, and acceptance protocols for our commercial properties are now fully documented digitally.
Real Estate & Management Uus Maa Kinnisvarabüroo OÜ
Purchase agreements, exposés, and customer files from over 30 years of market leadership are now digitally searchable. Every agent finds everything in seconds.
Logistics & Freight CF&S Estonia OÜ
Ocean freight documents, customs declarations, and bills of lading are automatically captured. Baltic Sea logistics has never been so efficient.
E-Commerce & Packaging Packhelp Sp. z o.o.
Thousands of custom packaging orders per week, including design approvals, print data, and delivery documents. PaperOffice keeps it all together.
Laboratory & Medical Technology Sakura Finetek Japan Co., Ltd.
Pathology lab documentation and device certifications are now fully automated. Seamless traceability for every specimen.
Regional Bank Johnan Shinkin Bank
Loan documents, security papers, and customer correspondence are processed in minutes instead of hours. The regulatory review is seamless.
Steel Construction & Industry Yamato Kogyo Co., Ltd.
Technical specifications, quality certificates, and recycling protocols for our steel production are central and instantly accessible.
Pharma & Labels IL Kwang Label Co., Ltd.
Pharma and cosmetic label specifications with regulatory requirements are automatically checked and approved. No more manual checklists.
Fintech & Wealth Management Endowus Pte. Ltd.
KYC documents, investment reports, and regulatory filings are classified in seconds. As an MAS-regulated robo-advisor, seamless compliance is essential.
Logistics & Transport Freight Links Express Holdings Ltd.
Safety data sheets, transport permits, and ADR documents for chemical logistics are automatically assigned. Zero tolerance for errors.
Luxury & Jewelry Selberan Sdn Bhd
Certificates of authenticity, supplier records, and customer warranties for our pearl collections are automatically archived and instantly accessible.
Commercial Bank Kiatnakin Phatra Bank PCL
SME loan applications, security documents, and regulatory reports are automatically classified. Our advisors have more time for customer consulting.
Private Bank Hatton National Bank PLC
Customer files from over 135 years of banking history are being successively digitized. 5,000 employees now have instant access to all documents.
Development Bank BRAC Bank PLC
Microcredit applications and compliance documents for millions of customers are now processed in minutes instead of days. A game changer for financial inclusion.
E-Commerce Logistics Scommerce JSC (Giao Hàng Nhanh)
Hundreds of thousands of delivery notes and return slips per day are processed automatically. Vietnam's leading e-commerce logistics provider, now paperless.
Precision Metal & Manufacturing Gulf Metal Industries LLC
CNC manufacturing protocols, material certificates, and customer specifications for oil, gas, and aerospace projects are now fully documented digitally.
GovTech & IT Elm Company
Vision 2030 requires complete digitization. PaperOffice processes government documents for Saudi Arabia's digital backbone.
Specialty Steel & Industry Bisalloy Steels Pty Ltd
Material certificates, hardening protocols, and customer specifications are automatically assigned to the correct order. Australia's only Q&T manufacturer, now paperless.
Steel Construction & Manufacturing Pacific Steel Fabrications Ltd.
Weld seam protocols, structural calculations, and project plans are managed digitally. Our workshop teams have access in real time.
Precision Parts & Manufacturing Maple Precision Metalworks Ltd.
Aerospace certificates, CNC programs, and customer tolerances are automatically classified. AS9100 compliance has never been easier.
Fintech & Payments Clip SA de CV
Merchant contracts, KYC documents, and transaction receipts for hundreds of thousands of SMEs are processed in seconds. Mexico's payment revolution, paperless.
Premium Winery Bodega Catena Zapata
Harvest documentation, export certificates, and quality protocols for our high-altitude Malbecs are automatically archived. 120 years of winemaking tradition, now digital.
Digital Banking Ualá
Millions of user verifications and regulatory documents are processed fully automatically. Scaling without paper.
Fintech & Payments Yoco Technologies (Pty) Ltd
Merchant onboarding documents and compliance records for Africa's leading payment provider are processed in minutes instead of days.
E-Commerce & Organic Faithful to Nature (Pty) Ltd
Organic certificates, supplier audits, and product labels for thousands of natural products are automatically checked and archived.
Fintech & Payments Flutterwave Inc.
Regulatory documents from 33 African countries, partner contracts, and audit trails are managed fully automatically. An enterprise DMS for a $3 billion fintech.
Pharma & Healthcare HealthInLoc Apotheke Lissabon
Prescriptions and medication management now run fully automatically. More time for our patients.
Religious Institution Patriarchat Lissabon
Centuries-old documents are now digitally searchable. A milestone for our historical archives.
Care & Health Seniorenresidenz am Park
Our caregivers finally have more time for residents instead of paperwork.
Government & Administration Baldwin County Sheriff's Office
500,000+ records digitized. Our deputies now find all information instantly.
Medicine & Healthcare Via Creative Leipzig
Patient records management is now a breeze. Everything automatically captured and archived.
Estate Services Naslednik Serbien
Inheritance and estate documentation is now efficient and error-free.
Real Estate & Management El Guijo Hausverwaltung Madrid
Digital property management for all our residential complexes. Tenants and owners are thrilled.
Industry & Packaging Ritter Verpackungen
With PaperOffice, we have accelerated our invoice processing by 99%. The AI automatically recognizes all relevant data and assigns it correctly.
Trades & Crafts Herrmann Handwerk
PaperOffice has become indispensable to our daily work. Orders, quotes, and invoices are now automated.
Care & Health Hartung Pflegedienst
The documentation of our care services is now digital and automated. More time for our patients.
Mechanical Engineering & Manufacturing Doratec Maschinenbau
Technical drawings, bills of materials, and quality protocols are instantly searchable. A search that used to take 30 minutes now takes 30 seconds.
Tax Advisory & Legal Cebras Steuerberatung
Client receipts, tax assessments, and annual financial statements are automatically sorted and assigned to the correct client. Receipt chaos is a thing of the past.
IT & Consulting Butterfly IT Consulting
Project documentation, SLAs, and customer communication for our IT consulting projects are automatically classified and archived.
Measurable customer success
Kumul Minerals Holdings Limited
The Challenge Printing Company Inc.
K60-Gitterrostsysteme GmbH & Co. KG
Ayuntamiento de Carrión de los Condes"Enterprise document management for all our mining operations. World class."
Mining & Resources "FDA-regulated pharmaceutical labels require seamless documentation. PaperOffice has reduced our approval process from days to hours."
Printing & Packaging "Technical documentation and order processing now run fully automatically."
Industry & Manufacturing "Digitization has revolutionized our administration. Citizen inquiries are now processed in minutes instead of days."
Public Administration "Patient records, medical reports, and referrals are automatically captured and classified. Our practice team finally has time for their patients."
Health & Medicine "8,000 employees and thousands of guest documents every day. PaperOffice has completely digitized our back-office processes."
Hospitality & Entertainment "Loan applications and compliance documents are now processed in minutes instead of hours. The regulatory review is fully automated."
Regional Bank "Construction project documentation and compliance are now digital and traceable."
Construction & Real Estate "Check-in forms, invoices, and guest communications are fully digital. Our concierge team now focuses on providing excellent service."
Hospitality & Tourism "Gas station billing, supplier documents, and compliance records from over 250 stations are automatically processed and archived."
Energy & Gas Stations "GMP-compliant documentation for pharmaceutical functional labels is now fully automated. Audit trails are seamless and instantly accessible."
Pharma & Labels "Blueprints, permits, and customer files for our wooden houses are now managed centrally. After six generations, we are finally paperless."
Construction & Timber "Supplier contracts, certificates, and customs papers for hundreds of roasteries worldwide are automatically captured and assigned to the correct product."
E-Commerce & Retail "Temperature logs, CMR waybills, and food certificates are automatically scanned and assigned to the order. Misallocations are a thing of the past."
Logistics & Transport "Heavy transport permits, route plans, and project documentation are now instantly accessible digitally. No more searching through folders."
Logistics & Transport "Customs documents, warehouse receipts, and shipping orders for our Eastern European network are automatically classified. Four generations of logistics, finally digital."
Logistics & Transport "Printing specifications, customer approvals, and material certificates are now accessible centrally. The production error rate has dropped to near zero."
Printing & Packaging "Sustainability certificates, supplier contracts, and customer specifications are processed automatically. Swiss precision, now also digital."
Packaging & Labels "Building permits, subcontractor contracts, and acceptance protocols for our commercial properties are now fully documented digitally."
Construction & Real Estate "Purchase agreements, exposés, and customer files from over 30 years of market leadership are now digitally searchable. Every agent finds everything in seconds."
Real Estate & Management "Ocean freight documents, customs declarations, and bills of lading are automatically captured. Baltic Sea logistics has never been so efficient."
Logistics & Freight "Thousands of custom packaging orders per week, including design approvals, print data, and delivery documents. PaperOffice keeps it all together."
E-Commerce & Packaging "Pathology lab documentation and device certifications are now fully automated. Seamless traceability for every specimen."
Laboratory & Medical Technology "Loan documents, security papers, and customer correspondence are processed in minutes instead of hours. The regulatory review is seamless."
Regional Bank "Technical specifications, quality certificates, and recycling protocols for our steel production are central and instantly accessible."
Steel Construction & Industry "Pharma and cosmetic label specifications with regulatory requirements are automatically checked and approved. No more manual checklists."
Pharma & Labels "KYC documents, investment reports, and regulatory filings are classified in seconds. As an MAS-regulated robo-advisor, seamless compliance is essential."
Fintech & Wealth Management "Safety data sheets, transport permits, and ADR documents for chemical logistics are automatically assigned. Zero tolerance for errors."
Logistics & Transport "Certificates of authenticity, supplier records, and customer warranties for our pearl collections are automatically archived and instantly accessible."
Luxury & Jewelry "SME loan applications, security documents, and regulatory reports are automatically classified. Our advisors have more time for customer consulting."
Commercial Bank "Customer files from over 135 years of banking history are being successively digitized. 5,000 employees now have instant access to all documents."
Private Bank "Microcredit applications and compliance documents for millions of customers are now processed in minutes instead of days. A game changer for financial inclusion."
Development Bank "Hundreds of thousands of delivery notes and return slips per day are processed automatically. Vietnam's leading e-commerce logistics provider, now paperless."
E-Commerce Logistics "CNC manufacturing protocols, material certificates, and customer specifications for oil, gas, and aerospace projects are now fully documented digitally."
Precision Metal & Manufacturing "Vision 2030 requires complete digitization. PaperOffice processes government documents for Saudi Arabia's digital backbone."
GovTech & IT "Material certificates, hardening protocols, and customer specifications are automatically assigned to the correct order. Australia's only Q&T manufacturer, now paperless."
Specialty Steel & Industry "Weld seam protocols, structural calculations, and project plans are managed digitally. Our workshop teams have access in real time."
Steel Construction & Manufacturing "Aerospace certificates, CNC programs, and customer tolerances are automatically classified. AS9100 compliance has never been easier."
Precision Parts & Manufacturing "Merchant contracts, KYC documents, and transaction receipts for hundreds of thousands of SMEs are processed in seconds. Mexico's payment revolution, paperless."
Fintech & Payments "Harvest documentation, export certificates, and quality protocols for our high-altitude Malbecs are automatically archived. 120 years of winemaking tradition, now digital."
Premium Winery "Millions of user verifications and regulatory documents are processed fully automatically. Scaling without paper."
Digital Banking "Merchant onboarding documents and compliance records for Africa's leading payment provider are processed in minutes instead of days."
Fintech & Payments "Organic certificates, supplier audits, and product labels for thousands of natural products are automatically checked and archived."
E-Commerce & Organic "Regulatory documents from 33 African countries, partner contracts, and audit trails are managed fully automatically. An enterprise DMS for a $3 billion fintech."
Fintech & Payments "Prescriptions and medication management now run fully automatically. More time for our patients."
Pharma & Healthcare "Centuries-old documents are now digitally searchable. A milestone for our historical archives."
Religious Institution "Our caregivers finally have more time for residents instead of paperwork."
Care & Health "500,000+ records digitized. Our deputies now find all information instantly."
Government & Administration "Patient records management is now a breeze. Everything automatically captured and archived."
Medicine & Healthcare "Inheritance and estate documentation is now efficient and error-free."
Estate Services "Digital property management for all our residential complexes. Tenants and owners are thrilled."
Real Estate & Management "With PaperOffice, we have accelerated our invoice processing by 99%. The AI automatically recognizes all relevant data and assigns it correctly."
Industry & Packaging "PaperOffice has become indispensable to our daily work. Orders, quotes, and invoices are now automated."
Trades & Crafts "The documentation of our care services is now digital and automated. More time for our patients."
Care & Health "Technical drawings, bills of materials, and quality protocols are instantly searchable. A search that used to take 30 minutes now takes 30 seconds."
Mechanical Engineering & Manufacturing "Client receipts, tax assessments, and annual financial statements are automatically sorted and assigned to the correct client. Receipt chaos is a thing of the past."
Tax Advisory & Legal "Project documentation, SLAs, and customer communication for our IT consulting projects are automatically classified and archived."
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