UPDF

UPDF delivers a full PDF lifecycle—reading, annotation, editing, conversion, OCR, signing, batch processing—plus GPT-powered summarisation, translation and Q&A side-by-side on Windows, macOS, iOS and Android. Cloud sync keeps annotations live across phones, tablets and desktops, while military-grade encryption protects sensitive files. One licence covers all platforms, giving lawyers, students and enterprise teams a single, secure workspace to manage contracts, lecture notes or marketing collateral without juggling multiple apps.