DocuMaster: PDF Scanner & Edit

DocuMaster is a complete PDF toolkit that works entirely on your device: no uploads, no account, no file limits.

READ AND LISTEN
• Full-screen PDF reader: continuous scrolling, pinch to zoom, text search, table of contents and night mode
• Picks up at the last page you read
• Read aloud with your phone's voice at adjustable speed; scanned pages are read using OCR

SMART SCANNER
• Capture contracts, receipts, notes and IDs with your camera
• Automatic page edge detection and perspective correction
• Document and Black & white filters that remove shadows and grey backgrounds
• Multi-page PDFs in A4, Letter or the photo's own size

OCR: SEARCHABLE TEXT
• Recognizes text in scans and photos in English, Italian, French, Spanish, German, Portuguese and Japanese
• The PDF keeps its look but becomes searchable, selectable and copyable

SIGN AND FILL
• Draw your signature with a finger, type it in script or import it from a photo; save it for next time
• Place and resize it on any page
• Fill in PDF form fields, or add text, check marks, crosses, date and signature to any form

EDIT AND ORGANIZE
• Merge, split, rotate, reorder, duplicate and delete pages
• Pen, highlighter, text, boxes, lines and stamps (APPROVED, PAID, DRAFT…)
• Watermarks and page numbers

COMPRESS AND CONVERT
• Real image compression with before/after size
• PDF to Word (.docx), PDF to JPG/PNG, photos to PDF, text extraction

SECURITY AND PRIVACY
• AES-256 password protection, and password removal for your own PDFs
• Permanent redaction of names, bank details and personal data: the text underneath is really deleted
• Edit or erase metadata (author, title…)
• Document analysis with charts: what takes up space, scanned pages, page formats and tips

WHY IT'S DIFFERENT
Your documents never leave your phone: all processing happens locally. Works offline too (OCR downloads each language model only once). Open PDFs straight from Files, Mail or WhatsApp with “Open in DocuMaster”.

DOCUMASTER PRO
Every tool is free. DocuMaster Pro is a single purchase with no subscription that removes all ads.