Custom QR Code Generator
Generate branded, fully customizable QR codes for websites, Wi-Fi networks, and contacts. Add custom colors, linear gradients, rounded module patterns, custom corner eyes, center logos, and 'SCAN ME' call-to-action frames with 100% client-side privacy.
How to use
Select your QR code content type: Website URL, Plain Text, Wi-Fi Network, Email, or Phone.
Enter your target content or credentials in the corresponding input fields.
Customize your branding: select module shapes (dots, rounded, square), eye frame shapes, brand colors, and gradients.
Upload a central logo or select a preset icon with automatic error correction leveling.
Add an optional 'SCAN ME' frame and download the result as a high-resolution PNG or scalable vector SVG.
How branded custom QR codes work
QR codes (Quick Response codes, standardized under ISO/IEC 18004) encode alphanumeric data into a grid of black and white squares called modules. The code is structured around three prominent Finder Patterns (the large concentric squares at the top-left, top-right, and bottom-left corners) that allow optical scanners to orient and read the symbol from any angle.
Error correction and center logos
QR codes incorporate Reed-Solomon error correction to reconstruct data if parts of the symbol are dirty or obscured. Four standard error correction levels exist:
| Error Correction Level | Recovery Capacity | Recommended Use |
|---|---|---|
| Level L (Low) | ~7% recovery | High-density data without visual alterations |
| Level M (Medium) | ~15% recovery | Standard digital displays and clean prints |
| Level Q (Quartile) | ~25% recovery | Light logos or outdoor signage |
| Level H (High) | ~30% recovery | Branded QR codes with centered company logos and custom artwork |
When embedding a logo in the center of your QR code, our generator automatically elevates the error correction to Level H, guaranteeing that scanning devices can reliably recover the payload despite the center cutout.
Visual customization parameters
- Module Shapes: Classic square modules, modern rounded dots, or pill-shaped smooth blocks.
- Finder Eye Styling: Independent geometric styling for the outer eye border and inner eyeball, including square, rounded squircle, and circular designs.
- Color & Gradients: Solid colors or two-color linear gradients (horizontal, vertical, diagonal) for eye-catching brand consistency.
- Call-to-Action (CTA) Framing: Incorporate high-contrast "SCAN ME" badges to significantly boost mobile scanning conversion rates on printed flyers, business cards, and product packaging.
Vector SVG and high-resolution print exports
For billboard graphics, packaging, and high-DPI print media, raster images can become blurry. This tool generates both high-resolution raster PNGs (up to 2048x2048 px) and clean, mathematical vector SVG files that scale infinitely without pixelation.
Privacy guarantee
All QR matrix computations, canvas rasterization, and SVG generation happen client-side in your local web browser. Wi-Fi passwords, contact cards, and URLs are never sent to or logged by external servers.
Frequently asked questions
Will my QR code still scan reliably if I add a center logo?
Yes. Our tool automatically enables Level H (High) Reed-Solomon error correction, allowing up to 30% of the QR matrix to be replaced by a centered logo while maintaining 100% scan integrity.
Can I use color gradients for my QR code?
Yes. You can apply two-color linear gradients in horizontal, vertical, or diagonal directions. For reliable scanning, always ensure high contrast between your dark foreground colors and light background.
What image formats can I download?
You can export your customized QR code as a high-resolution PNG (512px, 1024px, or 2048px) or as a scalable vector SVG file ideal for graphic designers and commercial printing.
How does the Wi-Fi QR code work?
The generator formats your network SSID, encryption type (WPA/WPA2/WPA3), and password into a standardized Wi-Fi URI scheme. Scanning the code with an iPhone or Android phone connects automatically without typing passwords.
Are my QR code contents or Wi-Fi passwords uploaded to a server?
No. All generation, canvas rendering, and file encoding occur entirely within your local browser. No data leaves your computer or device.