PDF Master

PDF Master is your all-in-one, high-performance mobile PDF workstation designed for speed, simplicity, and complete privacy. Whether you need to scan paper documents, compress large files, merge multiple invoices, extract text with OCR, or sign contracts on the go, PDF Master handles it all seamlessly on your device. KEY FEATURES: Smart Camera Scanner & OCR * Capture receipts, contracts, notes, and IDs with automatic edge detection. * Advanced perspective correction, shadow removal, and contrast enhancement. * Extract text from images and scanned pages using on-device OCR. * Export single or multi-page scans directly to clean, searchable PDFs. Smart PDF Compression * Shrink large PDF documents by up to 80% without noticeable loss of readability. * Ideal for emailing attachments, submitting job applications, or uploading tax forms. * Choose between preset compression levels tailored for screen reading or printing. Merge, Split & Organize * Combine multiple PDF files or photos into a single organized document. * Split large documents into individual pages or custom page ranges. * Rearrange, rotate, or delete unwanted pages with an intuitive touch grid. Edit & Fill Forms * Add text, highlights, and annotations directly onto PDF pages. * Draw or import your saved handwritten signature to sign contracts in seconds. * Quick form filling for applications and agreements. Convert to and from PDF * Convert photos and camera shots (JPG, PNG) into clean PDF documents. * Export PDF pages into high-resolution image formats. 100% Private & Offline First * Your confidential documents never leave your phone. All conversions, compression, OCR, and processing happen locally on your device processor. * No mandatory cloud accounts, no third-party server uploads, and no hidden tracking of your documents. Fast, Lightweight & Battery Friendly * Pristine, distraction-free interface built for modern Android phones and foldables. * Low memory footprint and optimized for instant startup and quick actions. Download PDF Master today and experience a fast, private PDF workstation in the palm of your hand!