Developer & User Utilities
QR Code Generator & Studio
Generate customized scannable QR codes for websites, WiFi networks, vCards, and plain text with 100% client-side privacy.
QR Code Content Details
Visual Styling & Colors
#00a19e
#ffffff
Live Scannable QR Code
https://vitalsaudit.com...About this tool
Comprehensive documentation & audit utility guideQuick Response (QR) codes are 2-dimensional matrix barcodes capable of storing URLs, credentials, and vCards for instant scanning by iOS and Android smartphones. This studio generates QR codes 100% locally in your browser with customized color themes, ensuring sensitive WiFi passwords and contact info are never uploaded to external servers.
How it works
1
Choose Data Format
Select between Website URLs, WiFi logins, vCard digital business cards, or plain text.
2
Customize Theme
Pick matching brand colors for the QR matrix foreground and canvas background.
3
Test & Download
Scan the live code on your smartphone camera to verify and export high-res PNG images.
What it checks
Instant WiFi network QR code generation (WPA/WPA2/WPA3)
vCard 3.0 digital business contact card format
Custom brand color foreground and background pickers
100% client-side rendering — zero logging of private credentials
High-resolution PNG and Base64 Data URI export