← Complete ecosystem
Knowledge / Desktop

R2H-PDF

Private document intelligence without the cloud.

A privacy-first PDF workstation with OCR, document comparison, engineering tools, local AI, citation-backed RAG and offline-first processing for sensitive documents.

Join the Waitlist Explore the ecosystem
DomainKnowledgePlatformDesktopCaptured screens6
R2H-PDF screen 01R2H-PDF screen 02R2H-PDF screen 03
Captured product screensPDF
01Product overview

Private document intelligence without the cloud.

Knowledge

A privacy-first PDF workstation with OCR, document comparison, engineering tools, local AI, citation-backed RAG and offline-first processing for sensitive documents.

02Technologies listed
DesktopOCRRAGLocal AI
036 real product screens
01 / PDF
02 / PDF
03 / PDF
04 / PDF
05 / PDF
06 / PDF
04More Knowledge systems
0105 screens
Knowledge

R2H Second Brain

Private knowledge retrieval with evidence attached.

A local-first desktop knowledge workstation for ingestion, private search, citation-backed retrieval, RAG, local models and auditable knowledge management.

DesktopRustLocal SearchRAG
Explore system Join Waitlist
R2H Second Brain screen 01R2H Second Brain screen 02R2H Second Brain screen 03
Captured product screens2B