
Every PDF. Every contract.
Searchable. Signed.
Centralized document storage with version control, folder structures, role-based access, digital signatures, PDF generation, OCR-based classification, retention policies, archival workflow, and deep linking to transactions (PO, invoice, CoA).
10GB+
storage
99.9%
durability
OCR
AI classified
PKI
signed
How It Works
Document Lifecycle

Storage & Versioning
Upload once. Find always.
Centralized document storage with hierarchical folders, version control, metadata tagging, full-text search, large file support, S3-backed durability (99.9%), and global CDN delivery.
- Hierarchical folder structure
- Version control with history
- Metadata tagging + custom fields
- Full-text search + OCR'd content
- Large file support (up to 1GB)
- S3-backed durability + CDN delivery

AI Classification & OCR
Auto-categorize. Extract data.
AI-powered document classification (invoice, PO, CoA, contract, certificate), OCR extraction for structured data (vendor, amount, date), and integration with procurement workflow for auto-attachment.
- AI classification (invoice, PO, CoA, etc.)
- OCR with structured field extraction
- Vendor + amount + date auto-detection
- Confidence scoring per extraction
- Auto-attach to matching transaction
- ISO + certificate auto-tagging

Digital Signatures
PKI-signed. Tamper-proof.
Digital signature support with PKI certificates, multi-party signing workflow, signature audit trail, timestamp authority (TSA) integration, and signed PDF generation with embedded signatures.
- PKI certificate-based signing
- Multi-party signing workflow
- Signature audit trail
- Timestamp authority (TSA) integration
- Signed PDF with embedded signature
- Verification API for third parties

Retention & Compliance
Store. Archive. Comply.
Document retention policies per category, automated archival workflow, legal hold support, GDPR-compliant deletion, audit-ready access logs, and compliance reports.
- Retention policies per category
- Automated archival workflow
- Legal hold support
- GDPR-compliant deletion
- Access audit logs per document
- Compliance reports (SOC 2, GDPR)
Every Feature
Complete capability matrix.
Click any capability to drill in.
Integrations
Works with everything else.
Every Documents action flows into the other modules — no manual data re-entry, no reconciliation pain.
Documents→Procurement
PO/invoice upload → match
OCR auto-extract + 3-way match
Documents→Sales
CoA generated → attach
Auto-link to dispatch
Documents→Party
Cert upload → expiry tracking
Alert before lapse
Documents→HR
Document upload → employee profile
Versioned employee docs
Documents→Automations
OCR extract → workflow
Trigger downstream processing

Ready to modernize your mill?
See Papyrus BPApp
in your mill.
Book a personalized demo. We'll walk through every module relevant to your operation — from Deckle optimization to GSTR-3B compliance.