QR Code Tools & Utilities
Professional QR code tools for scanning, validating, and creating QR-related content. All tools are free and work directly in your browser - no downloads or registration required.
Whether you're a marketer tracking campaigns, a developer testing QR codes, or a business creating professional materials, our tools help you work smarter with QR codes.
QR Code Scanner
Scan QR codes using your device camera. In-browser QR scanner with instant results - no app download required.
QR Code Decoder
Upload QR code images to decode and extract data. Works with screenshots and downloaded QR codes.
QR Code Validator
Validate QR codes for contrast, error correction, quiet zones, and module size. Ensure scannability.
QR Label PDF Generator
Create printable QR code labels using Avery templates. Generate professional label sheets for bulk printing.
UTM Builder
Build UTM tracking URLs for Google Analytics. Track QR code campaigns with source, medium, and campaign parameters.
vCard Maker
Create vCard files (VCF) for contact information. Generate vCard 3.0/4.0 files and QR codes.
Calendar QR Creator
Generate calendar event QR codes. Create ICS files for meetings, appointments, and events.
Color Contrast Checker
Verify QR code color combinations for scannability. Check contrast ratios and get recommendations.
Why Use Our QR Code Tools?
✅ Browser-Based
All tools run in your browser. No downloads, installations, or app stores. Works on desktop and mobile devices.
✅ Privacy Focused
Most tools process data locally in your browser. Your QR codes and data aren't uploaded to servers.
✅ Professional Quality
Built with industry standards. Generate files compatible with all systems and validate according to QR code specifications.
✅ Completely Free
No hidden costs, subscriptions, or feature limits. Use all tools unlimited times for personal and commercial projects.