PDF Scanner - Docs & Sign

Gree Web Solutions

About this app

DocMaster is a fast, private PDF scanner and document app. Scan paper documents with your camera, turn them into clean PDFs, extract text with OCR, and edit, merge, compress and sign PDF files – all on your phone, with no account and no internet connection needed.

:page_facing_up: DOCUMENT SCANNER
• Scan receipts, bills, notes, contracts, forms, books and ID cards
• Automatic edge detection and perspective correction for straight, sharp scans
• Auto-capture takes the photo when the page is steady
• Enhance filters: Auto, Grayscale and Black & White for clear, readable pages
• Batch scan: many pages into one multi-page PDF
• ID card copy: front and back on a single A4 page
• Import photos from your gallery

:mag_right: OCR – IMAGE TO TEXT
• Extract editable text from scans and images on your device
• Copy, edit, share or save text as a file
• Detect printed tables and export them as CSV
• Scans are named automatically from their content, e.g. "Invoice INV-001"
• Search inside the text of all your scanned documents

:toolbox: PDF TOOLS
• Image to PDF: combine photos into one PDF (A4, Letter or original size)
• PDF to image: export pages as JPG or PNG
• Merge PDF: combine several PDF files into one
• Split PDF: extract pages or split by page ranges
• Compress PDF: reduce file size for email and sharing
• Organize pages: reorder, rotate, add and delete pages
• Your original files are never changed – every edit saves a new copy

:writing_hand: SIGN PDF & DOCUMENTS
• Draw, type or upload your signature
• Place it on any PDF or image; move, resize and rotate it
• Save signatures to sign faster next time

:lock: PROTECT & WATERMARK
• Password-protect PDFs with AES-256 encryption
• Remove a password you know
• Add a watermark such as CONFIDENTIAL or DRAFT

:identification_card: ID CARDS & BADGES
• Create employee, student, visitor and event cards from templates
• Add a photo, logo, QR code or barcode
• Export as PNG, JPG or print-ready PDF
(For cards you are authorized to create – not for official or government IDs.)

:card_index_dividers: ORGANIZED LIBRARY
• Folders, favorites, filters and sorting
• Open PDFs and images shared from WhatsApp, Gmail or your file manager
• Backup & restore your whole library in one encrypted file
• Home-screen widget and shortcuts for one-tap scanning

:shield: PRIVATE BY DESIGN
• Everything is processed on your device – nothing is uploaded
• No account, no ads, no analytics, no tracking
• Works offline: the app has no internet permission
• Encrypted storage and optional fingerprint / PIN app lock

:earth_africa: 10 LANGUAGES
English, Hindi, Gujarati, Spanish, French, German, Arabic, Chinese, Portuguese and Japanese.

DocMaster is ideal for students, office work, small businesses and anyone who needs to scan, convert and sign documents quickly.

Text recognition is automatic and may contain mistakes – please review important documents.

Questions or feedback? Email [e-mail]

What’s new

New app release