All-In-One
v2.4 PWAScan. Generate. Save. Share.
A comprehensive, commercial-grade QR, Barcode, and Digital Identity Toolkit built with an offline-first architecture for maximum privacy, speed, and reliability.
Core Architectural Principles
100% Private & Local
No tracking cookies, no surveillance, and no third-party telemetry. All scanning, image analysis, and history records live solely on your device in local IndexedDB.
True Offline PWA
Full Progressive Web App with local caching. Install it on iOS, Android, macOS, Windows, or Linux and run camera scans and code generation with zero internet.
Ultra High Performance
Equipped with ZXing and bwip-js for sub-millisecond barcode decoding, automatic contrast enhancement, and high-DPI vector rendering up to 2000px.
Supported Barcode & QR Standards
Comprehensive support for 2D matrix codes and 1D linear barcode symbologies.
QR Code
2D MatrixURLs, Wi-Fi, vCard, Crypto, Geolocation, SMS
Data Matrix
2D MatrixHigh-density industrial, aerospace & logistics
PDF417
2D MatrixTransport, airline boarding passes, government IDs
Aztec Code
2D MatrixRailway ticketing, commercial transport
EAN-13 & EAN-8
1D RetailInternational standard retail product barcodes
UPC-A & UPC-E
1D RetailNorth American retail Point of Sale (POS)
Code 128
1D IndustrialFull ASCII high-density shipping & inventory
Code 39
1D IndustrialAutomotive, defense, healthcare inventory
ITF-14
1D PackagingInterleaved 2 of 5 on corrugated shipping cartons
Codabar
1D TraditionalLibraries, blood banks, air freight labels
Multi-Link Digital Profile Platform
Turn your QR code into a complete modern digital business card and social identity page.
Personal & Business Cards
Custom bio, avatar, verified links, social badges, and direct vCard contact downloading.
Verified Google Reviews
Embed live star ratings, review counts, and direct review submission links for local businesses.
Interactive Location Map
Embed Google Maps & Satellite views with live identity card and 1-tap Google Maps directions.
Frequently Asked Questions
Detailed answers about security, offline capabilities, formats, and Multi-Link.
Creator & Engineering
Developed by Sunil Paudyal
Crafted with care to deliver a private, lightning-fast barcode and digital profile experience for everyone.