Document Processing
Extract, understand, and query documents at scale — invoices, doff cards, technical manuals, and compliance records.
Documents shouldn't be black boxes
Your business runs on documents — invoices, production records, technical manuals, compliance certificates. But the data inside them is trapped in PDFs, scans, and paper. Document processing extracts structured data and makes it queryable.
Two modes of operation
Structured extraction
RAG-powered retrieval
Document types we handle
- Production records — doff cards, batch sheets, quality certificates
- Commercial documents — invoices, purchase orders, dispatch notes
- Technical documentation — product manuals, engineering specs, datasheets
- Compliance & legal — regulatory filings, audit reports, safety protocols
- Competitor intelligence — rival product literature, spec sheets, pricing documents
In production
doff card processing at Grasim
reduction in document lookup time at Schneider Electric
Grasim Industries uses Longlichi to scan doff cards at the point of production — extracting batch numbers, machine IDs, weights, and grades directly into their ERP.
Schneider Electric India runs two custom RAG pipelines — one over internal technical documentation, another over competitor product literature — giving engineering and strategy teams instant, cited answers.
Product used
Longlichi — vision-language model for document intelligence, OCR, and RAG pipelines.