QR Code Scanner: Barcode & PDF

QR Code, Barcode & PDF Scanner is a fast all-in-one QR code scanner, barcode reader, and PDF document scanner for Android.

Scan any QR code or barcode in under 1 second. Create custom QR codes. Manage PDF documents with 9 powerful tools - scan, merge, split, compress, OCR, edit, and more. Everything works 100% offline, right on your device.


[QR CODE AND BARCODE SCANNER]

- Instant Scan - Point your camera and recognize any code in under 1 second
- Batch Scan - Scan multiple codes continuously with automatic count tracking
- Gallery Scan - Read QR codes from screenshots, photos, and saved images
- 13 Barcode Formats - QR Code, Data Matrix, Aztec, PDF417, EAN-13, EAN-8, UPC-A, UPC-E, Code 39, Code 93, Code 128, ITF, Codabar
- URL Safety Check - Preview link details and security status before opening
- Wi-Fi Auto-Connect - Scan a Wi-Fi QR code and join the network instantly
- Product Lookup - Scan product barcodes to see name, brand, and details
- Business Card Scanner - Scan business cards and save contacts with one tap
- Sound and Haptic Feedback - Satisfying beep and vibration on every scan
- Scan History - Search, filter, and export all past scans as CSV


[QR CODE AND BARCODE GENERATOR]

- Create QR Codes - Text, URL, Wi-Fi, contact card, email, phone, SMS, location
- Create Barcodes - EAN-13, EAN-8, UPC-A, Code 128, Code 39, ITF, Codabar
- Quick Templates - Save My Wi-Fi, My Contact, My Website for instant one-tap reuse
- Save and Share - Export as high-quality image, share directly to any app


[PDF DOCUMENT SCANNER - 9 TOOLS]

- Document Scan - AI-powered auto-detect and edge correction with your camera
- Searchable PDF - Embed an invisible OCR text layer so you can search and copy text inside scans (Korean and Latin)
- AI Smart File Naming - Auto-suggests a file name from the first page (date, document type, title)
- Document Enhance - 5 presets: Original, Black and White, Whiteboard, Receipt, Color Boost
- Image to PDF - Convert photos from gallery into multi-page PDF instantly
- PDF Merge - Combine multiple PDF files into one in any order you choose
- PDF Split - Extract specific pages into a new, separate PDF
- PDF Compress - Shrink file size for easy email attachment and sharing
- PDF Editor - Reorder, rotate, delete pages, add handwritten signature and text
- OCR Text Extract - Recognize text in 5 languages: English, Korean, Chinese, Japanese, Hindi
- PDF to Image - Convert any PDF page to PNG, JPG, or WebP format
- Smart Folders - Organize documents by category with full-text search


[LOYALTY CARD WALLET]

- Save Cards - Store membership, rewards, and gift card barcodes by scanning or manual entry
- Show at Checkout - Display the barcode full-screen with brightness boosted so any store scanner reads it
- On-Device Only - Cards stay on your phone. No account, no cloud, no internet. (Loyalty cards only, not payment cards)


[WHY CHOOSE THIS SCANNER?]

- All-in-One - QR and barcode scanner + generator + 9 PDF tools in a single app
- Lightning Fast - Camera activates instantly, codes recognized in under 1 second
- 100% Offline - Every feature works without internet. No cloud. No uploads.
- Privacy First - All data stays on your device. Nothing is sent to servers.
- No Account Needed - Open the app and start scanning. No sign-up required.
- Dark Mode - Beautiful light, dark, and system theme support
- 2 Home Widgets - Quick scan widget and scan history list widget
- CSV Export - Export scan history for inventory management and record keeping


[PERMISSIONS]

- Camera - Required for QR/barcode scanning and document capture
- Storage - Required for saving PDFs and images to your device


Download now and turn your phone into a powerful all-in-one scanner. Your feedback shapes every update - if you find it useful, please leave a review!

Recent changes:
[ Version 2.5.3 ]
- Pinch to zoom, tap to focus, front/rear camera switch
- Scan codes in shared images, better gallery scanning
- SMS and event QR codes with color, logo and size
- PDF password, page numbers, watermark and print
- History favorites and filters, open places in Maps
- Cleaner design, faster, more stable, bug fixes