
DocuScan AI: PDF Scanner, OCR
Document Scan, Sign & Convert
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Free
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About
Looking for a fast, intelligent, and secure PDF scanner app?
DocuScan AI turns your mobile device into a powerful pocket office. Scan documents, receipts, contracts, ID cards, and books into clear, high-definition PDFs with automatic edge detection, perspective correction, and AI-powered text recognition (OCR).
Whether you need to convert images to PDF, extract text from photos, merge multiple files, compress large documents, or digitally sign a PDF, DocuScan AI provides a complete all-in-one PDF utility suite designed for students, business professionals, accountants, and freelancers.
Best of all: DocuScan AI works 100% offline. Your confidential documents are processed locally on your device and are never uploaded to any third-party server.
KEY FEATURES AT A GLANCE
SMART AI DOCUMENT SCANNER
- High-Definition Camera Scan: Instantly scan documents, bills, receipts, invoices, whiteboards, notes, and certificates.
- Auto Edge Detection and Auto-Crop: Intelligent algorithms automatically detect paper borders and correct skewed angles.
- Advanced Color Filters: Enhance document readability with Magic Color, Black and White, Grayscale, and Contrast enhancement modes.
- Multi-Page Batch Scanning: Scan multiple pages continuously into a single, organized PDF file.
ADVANCED AI OCR (IMAGE TO TEXT)
- Extract Text from Images: Recognize text from printed or handwritten papers with fast AI OCR technology.
- Copy and Edit Anywhere: Copy extracted text directly to your clipboard or edit before exporting.
- Multilingual Support: Accurately identifies multiple international languages and complex character layouts.
DIGITAL SIGNATURE & WATERMARK
- E-Sign Documents: Draw or import your digital signature and apply it to PDF contracts, agreements, and forms in seconds.
- Resize and Place: Freely scale, reposition, and adjust signature transparency.
- Custom Watermarks: Protect intellectual property by stamping custom confidential, draft, or branded text watermarks across pages.
COMPREHENSIVE PDF CONVERTER
- Image to PDF: Convert photos, JPG, and PNG gallery pictures into crisp PDF files.
- Text to PDF: Create formatted PDFs directly from typed or pasted text notes.
- PDF to Image: Extract individual PDF pages into high-resolution JPG images.
POWERFUL PDF EDITING, MANAGEMENT TOOLS
- Merge PDF: Combine multiple PDF files into one clean, unified document.
- Split PDF: Extract specific pages or divide a large document into separate files.
- Organize and Reorder Pages: Reorder pages, rotate sideways pages, or delete unnecessary sheets.
- Compress PDF: Reduce document file size significantly while retaining sharp text quality for email and messaging apps.
SECURITY, PRIVACY AND PDF ENCRYPTION
- Password Protect (Encrypt): Secure sensitive medical, financial, or legal PDFs with password encryption.
- Decrypt PDFs: Unlock and remove passwords from authorized PDF documents.
- 100% Privacy-First: All image processing and document conversions happen locally on your smartphone. Your data remains strictly yours.
BUILT-IN OFFLINE PDF VIEWER AND FILE EXPLORER
- Fast PDF Reader: Open and read any PDF from your device storage smoothly.
- Easy File Organization: Search, rename, sort, and organize your scanned documents into neat folders.
- One-Tap Sharing and Printing: Share documents via Email, Drive, or messaging apps, or send directly to any AirPrint or Wi-Fi printer.
WHO IS DOCUSCAN AI FOR?
- Business and Entrepreneurs: Scan invoices, purchase orders, client agreements, and tax documents on the go.
- Students and Educators: Digitize lecture notes, study slides, textbook excerpts, and assignments.
- Real Estate and Legal Professionals: E-sign contracts, notarized forms, ID proofs, and deeds without a desktop scanner.
- Remote Workers: Fast paperless office workflow anywhere, anytime
Ditch bulky desktop scanners. Download DocuScan AI: PDF Scanner, OCR today and experience the smartest, safest, all-in-one document scanner and PDF editor right in pocket
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What's New in DocuScan AI
1.0.3
October 23, 2026
fixed bugs, Boos Performance









