QR Code Generator
Custom shapes · Central logos · Wi-Fi & vCard · 4K PNG & Vector SVG Export
Enter QR Content
Scanning opens this web page instantly. No redirects or middleman servers.
Style & Customization (Optional)
SVG vector export guarantees 100% loss-free sharpness at any size for business cards, billboards, menus, and posters.
How to Create Scannable & High-Quality QR Codes
QR codes are resilient two-dimensional matrix barcodes. Follow these professional design rules to ensure 100% scanning success across all iPhone and Android devices:
High Color Contrast
Always maintain high contrast between the dark QR dots and light background. Avoid dark-on-dark or light yellow combinations.
Error Correction for Logos
When adding your brand logo in the center, use Level H (30% recovery) so camera lenses can reconstruct any covered modules.
Vector SVG for Print
For brochures, signs, or trade show banners, export in SVG format so the artwork scales infinitely with razor-sharp edges.