QR Code Generator
Create free QR codes instantly. Customize size and error correction level. Download as PNG. Perfect for marketing and links.
Enter any text, URL, phone number, email, etc.
Higher level = more damage resistant
QR Code Preview:
Your QR code will appear here
Error :
QR Code Generator: Create Custom QR Codes Instantly
The QR Code Generator is a free online tool that lets you create professional QR codes in seconds. Whether you're a restaurant owner, marketer, developer, or entrepreneur, this tool enables you to generate high-resolution QR codes for your websites, products, menus, business cards, or events, directly from your browser.
QR codes (Quick Response) have become ubiquitous since the pandemic: contactless restaurant menus, mobile payments, WiFi sharing, electronic ticketing. Our generator offers advanced customization options (size, error correction) and generates high-quality PNG images ready for printing or digital use. No registration required, no usage limits.
How to Use
- Enter the text or URL to encode in the input field
- Choose the QR code size (256px, 512px or 1024px)
- Select the error correction level (L, M, Q or H)
- The QR code is generated automatically in real-time
- Click "Download PNG" to save the image
- Test the code with your smartphone before printing
💡 Why Does This QR Code Generator Exist?
Real-world scenario: A restaurant owner wants to create a digital menu accessible via QR code. They test several online generators: some add advertisements to the QR code, others limit resolution, many require a subscription for high-quality downloads. With our tool, they generate a 1024×1024px QR code at level H correction, print it on their tables, and the code remains scannable even with scratches or stains.
Many online generators are limited, add advertising logos, or require a premium account for basic features. Our tool is 100% free, ad-free, and runs entirely client-side (your data is never sent to a server).
Beyond basic generation, this tool offers 4 error correction levels (L, M, Q, H) that allow the QR code to remain scannable even if partially damaged (up to 30% damage with level H). You can also choose from 3 sizes (256px, 512px, 1024px) to adapt the QR code to your medium (screen, print, large display).
🔧 Practical Use Cases
🍽️ Contactless Restaurant Menus
Create a QR code pointing to your digital menu (PDF or website). Customers scan the code from their table without handling physical menus. Save on printing and update your dishes instantly.
📇 Digital Business Cards (vCard)
Encode your complete contact details in vCard format in a QR code. By scanning your card, contacts automatically add your name, phone, email, and website to their contacts.
📶 Simplified WiFi Sharing
Create a QR code with your WiFi credentials. Visitors scan the code and connect automatically without typing the password. Perfect for offices, AirBnB, cafes.
🎫 Event Ticketing
Generate unique QR codes for event tickets. Quick scan at entry for validation. Combine with a database for tracking attendance.
✨ Why Use This Generator?
100% Free
No signup, no watermarks, no hidden fees. Generate unlimited QR codes.
Private & Secure
All processing happens locally. Your data never leaves your browser.
Multiple Sizes
256px, 512px, or 1024px. Choose the right size for your use case.
Error Correction
4 levels (L/M/Q/H). Higher levels = more resilient to damage.
Universal Compatibility
Standard QR codes scannable by all smartphones and QR readers.
PNG Download
High-quality PNG images ready for print or digital use.
❓ Frequently Asked Questions (FAQ)
What is error correction and which level should I choose?
Error correction allows a QR code to remain scannable even if partially damaged:
- Level L (Low): ~7% damage tolerance. Smallest QR code, best for clean digital use.
- Level M (Medium): ~15% tolerance. Good balance for most uses.
- Level Q (Quartile): ~25% tolerance. Better for print materials.
- Level H (High): ~30% tolerance. Best for outdoor/rough conditions.
What's the maximum content length for a QR code?
QR codes can theoretically hold up to 4,296 alphanumeric characters. However, longer content creates denser QR codes that may be harder to scan. For best results, keep URLs short (use URL shorteners if needed) and content concise.
Do the QR codes expire?
No. QR codes generated by this tool are static and never expire. They simply encode the data you provide. If you encode a URL, the QR code will work as long as that URL exists.
Can I track QR code scans?
Static QR codes (like those generated here) don't have built-in tracking. To track scans, encode a URL that goes through an analytics service (like Bitly, UTM parameters, or your own server).