Advanced QR Code Generator
Create professional QR codes with custom designs, logos, and advanced features. Perfect for business, marketing, and events.
Single QR Code Generator
Create individual QR codes with custom content and design
Content Input
QR Code Preview
Your QR code will appear here
Fill in the content and click Generate
Batch QR Code Generation
Generate multiple QR codes at once from a list of texts
Enter each text/URL on a new line. Maximum 50 items.
Customization Options
Customize colors, size, and advanced settings
Colors & Style
Advanced Settings
Key Features
Understanding QR Codes
Tips & Best Practices
Frequently Asked Questions
What's the difference between this and the basic QR generator?
This advanced version offers custom colors, logo embedding, batch generation, multiple output formats, error correction levels, and specialized content types like WiFi networks and contact cards.
Can I add a logo to my QR code?
Yes, you can upload a logo that will be embedded in the center of your QR code. The error correction feature ensures the QR code remains scannable even with a logo overlay.
How many QR codes can I generate at once?
You can generate up to 50 QR codes in a single batch operation. Each will use the same styling but with different content based on your input list.
What's the best format for print vs digital use?
For print materials, use PNG at 512px or higher, or SVG for scalable vector graphics. For digital use, PNG at 256px is usually sufficient. PDF is best for professional printing.
Which error correction level should I choose?
Use Low (7%) for clean environments, Medium (15%) for general use, Quartile (25%) for logos, and High (30%) for outdoor or potentially damaged conditions.
Can I customize the colors of my QR code?
Yes, you can customize both foreground and background colors. We provide preset combinations or you can choose custom hex colors while maintaining proper contrast for scannability.
How do WiFi QR codes work?
WiFi QR codes contain network credentials in a special format. When scanned, devices automatically prompt to connect to the network without manually entering passwords, perfect for guest access.
What's the maximum data capacity of QR codes?
QR codes can store up to 4,296 alphanumeric characters or 7,089 numeric characters. However, shorter content creates simpler patterns that scan more reliably.
Do QR codes expire or stop working?
QR codes themselves never expire, but the content they link to might. Static QR codes (like ours) contain fixed data, while dynamic QR codes link to URLs that can be changed or disabled.
Can I track scans of my QR codes?
Our tool generates static QR codes that cannot track scans for privacy. For analytics, use URL shorteners with tracking (like bit.ly) as the QR code content.
Why won't my QR code scan properly?
Common issues include low contrast colors, too small size, damaged print quality, poor lighting, or camera focus problems. Ensure high contrast and minimum 2cm size for reliable scanning.
What's the difference between vCard and plain contact info?
vCard QR codes use a standardized format that automatically imports contact information into phone address books, while plain text just displays the information without import functionality.