PDF Master - Scan, Edit & Sign 4+

Take full control of your PDFs — powerful scanner & editor with OCR, fill & sign, merge, split, annotation, watermark, and more. Fully offline, fast, private, and secure.

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!