The Challenge
Popular online PDF utilities (like Smallpdf or iLovePDF) force users to upload confidential legal agreements, tax documents, and financial records to third-party cloud servers. This presents severe data privacy risks and compliance violations for legal and financial professionals.
The Neptora Solution & Architecture
Neptora is developing a 100% private, zero-knowledge browser suite where all PDF merging, page reordering, splitting, and compression occurs locally on the user's device using WebAssembly and Web Workers. Your sensitive files never leave your browser window.
Key Features & Engineering Deliverables
Zero-Knowledge Local Execution
All document operations are compiled directly in browser memory without sending a single byte over the wire.
Interactive Page Reordering & Split
Visual thumbnail canvas allowing users to rotate, reorder, delete, or split pages with drag-and-drop ease.
Smart WebAssembly Compression
Shrinks bloated scans and embedded high-resolution graphics while preserving crisp text legibility.
Offline Progressive Web App (PWA)
Works completely offline on airplanes, remote job sites, or without an active internet connection.
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