PDF Master - Scan, Edit & Sign

Take full control of your PDFs! Turn your iPhone into a powerful PDF workstation. PDF Master combines professional scanning, editing, OCR, annotation, and folder organization tools — all completely offline for maximum privacy. Complete Privacy & Security • 100% offline processing — your files never leave your device • Set passwords to protect sensitive PDFs • Open and edit password-protected documents • No subscriptions or hidden fees — pay once, own forever • No accounts or data collection — what you scan stays private Professional Document Scanning • Automatic edge detection with live corner adjustment • Batch scan multiple pages at once • Enhancement filters: black & white, grayscale, auto-brightness • Perspective correction for crystal-clear scans Powerful PDF Editing • Merge and split PDFs with ease • Reorder, rotate, or delete pages instantly • Add reusable digital signatures and fill forms • Insert text annotations, highlights, and comments Smart OCR & Text Recognition • AI-powered OCR scanning for fast, accurate text extraction • Extract text from documents (iOS 15+) • Create fully searchable PDFs • Multi-language recognition (12+ languages) • Preserves layout and formatting Enhanced Folder Management • Organize your PDFs into custom folders • Move files effortlessly between folders • Clear directory navigation for quick access • Smart Photo-to-PDF saves scans directly to folders Advanced Tools • Add passwords for document protection • Unlock and manage password-protected PDFs • Watermark with custom text and positioning • Add pages or images into existing PDFs • Flatten annotations and detect form fields • Pro-level page management with thumbnails Designed for Productivity • Clean, modern interface optimized for iPhone and iPad • Haptic feedback and smooth animations • Drag-and-drop support across the app Performance Optimized • Handles large PDFs with ease • Instant file preview and background processing • Native iOS integration for speed and reliability Perfect For: • Business professionals managing contracts • Students scanning notes and assignments • Remote workers handling documents securely • Anyone who values privacy, organization, and control No subscriptions. No ads. No tracking. Buy once, use forever — your privacy is our priority. Download PDF Master today and take full control of your PDFs!