DocuScan AI: PDF Scanner, OCR

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Everyone
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About this app

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 external server without your permission.

KEY FEATURES AT A GLANCE

SMART AI DOCUMENT SCANNER
- High-Definition Camera Scan: Instantly scan documents, bills, receipts, invoices, business cards, notes, and certificates.
- Auto Edge Detection and Auto-Crop: Intelligent algorithms detect paper borders, straighten tilted pages, and crop excess background.
- Advanced Color Filters: Enhance document readability with Magic Color, Black and White, Grayscale, and High-Contrast modes.
- Multi-Page Batch Scanning: Scan multiple pages continuously into a single, organized PDF file.
- High Resolution Quality: Produce clear scans suitable for printing, archiving, and official submissions.

ADVANCED AI OCR (IMAGE TO TEXT)
- Extract Text from Images: Recognize printed and handwritten text with fast on-device optical character recognition.
- Copy, Edit and Share: Copy recognized text directly to your clipboard or edit before exporting.
- Searchable Text: Turn physical paper documents into editable digital text without retyping.

DIGITAL SIGNATURE AND CUSTOM WATERMARK
- E-Sign Documents: Draw or import your digital signature and apply it to PDF contracts, agreements, and forms in seconds.
- Resize and Adjust: Freely scale, reposition, rotate, and adjust signature opacity for a clean finish.
- Custom Watermarks: Protect intellectual property by stamping confidential, draft, or branded text watermarks across any page.

COMPREHENSIVE PDF CONVERTER
- Image to PDF: Convert photos, JPG, and PNG gallery pictures into crisp, shareable 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 AND FILE 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.

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: Share documents via Email, Drive, or messaging apps, or print via Wi-Fi printer.

COMMON USE CASES
- Business: Invoices, purchase orders, contracts, receipts, expense reports, tax forms, cards.
- Students: Class notes, whiteboard discussions, textbook chapters, assignments, study materials.
- Daily Life: ID cards, driver licenses, passports, warranty cards, bills, medical records.

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 your pocket!
Fast AI PDF scanner, OCR text extractor, document editor, converter & signature.
Updated on
Oct 20, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • No data collected
    Learn more about how developers declare collection

What’s new

Welcome to DocuScan AI!
- Fast HD AI Document Scanning with automatic border crop
- On-device AI OCR: extract and copy text from any image
- Convert Images & Text to PDF, or extract PDF pages to JPG
- Full PDF Tools: Merge, Split, Reorder, and Compress PDF size
- Digital Signature & Custom Watermark protection
- Encrypt & Decrypt password-protected PDF files
- 100% offline and secure: your documents never leave your device