
Paperless-ngx
Paperless-ngx is an open-source document management system that ingests scans and files, runs OCR, and turns them into a searchable, taggable document archive.

Paperless-ngx is a community-supported document management system that turns scanned paperwork and digital files into a searchable online archive. It ingests documents, performs OCR, and helps you organize and retrieve files using metadata and full-text search.
Key Features
- OCR processing to make scanned documents searchable and selectable, leveraging the Tesseract OCR engine
- Full-text search with relevance sorting, highlighting, auto-complete, and “similar documents” discovery
- Organization with tags, correspondents, document types, and configurable storage paths/filenames
- Modern web UI with dashboards, saved views, filtering, bulk edits, drag-and-drop uploads, and dark mode
- Workflow automation to apply rules and actions throughout the document pipeline
- Email ingestion with multiple accounts and rules, plus post-processing actions (mark read, delete, etc.)
- Multi-user permissions with global and per-object/document access control
- Document archival options including PDF/A storage for long-term preservation alongside originals
Use Cases
- Digitize and archive household or small-office paperwork (invoices, contracts, tax documents)
- Centralize document intake from scanners, folders, and email for consistent filing and retrieval
- Build a searchable compliance or record-keeping archive with controlled user access
Limitations and Considerations
- Documents are stored unencrypted by default (including extracted text), so it should be deployed only on trusted infrastructure with appropriate access controls and backups
Paperless-ngx is well-suited for replacing paper filing with a searchable digital archive while adding automation for tagging and routing. Its OCR and search capabilities make it practical for long-term document retention and fast retrieval.

























