QR Code Generator
Generate QR codes for URLs, text and more.
Your data is processed locally in your browser. Nothing is sent to a server.
Right-click QR to save image
About QR Code Generator
The QR Code Generator allows you to create high-resolution, custom Quick Response 2D barcodes for website URLs, contact details, Wi-Fi credentials, plain text, and phone numbers in seconds.
QR codes have become an essential bridge between physical media and digital experiences. From restaurant menus and business cards to product packaging and event tickets, smartphones scan these codes natively without specialized apps.
How It Works
The generator encodes your alphanumeric string into a square matrix of black and white modules. It incorporates Reed-Solomon error correction algorithms, allowing the code to remain fully readable even if up to 30% of the graphic surface is obscured, scratched, or damaged.
Supports 4 selectable error correction levels: L (Low: ~7% recovery), M (Medium: ~15% recovery), Q (Quartile: ~25% recovery), and H (High: ~30% recovery). Generated client-side using HTML5 Canvas with instant PNG download capability.
How to Use QR Code Generator
- 1Enter the destination URL, text message, or data you wish to encode.
- 2Adjust the output resolution and error correction level if required.
- 3Verify the code visually and perform a test scan using your smartphone camera.
- 4Click 'Download QR Code' to save a clean, high-resolution PNG image.
Practical Use Cases
- •Marketing & Print: Placing website links on flyers, brochures, posters, and billboards.
- •Hospitality: Digital restaurant food and drink menus accessible by scanning tabletop stickers.
- •Events & Conferences: Rapid attendee registration, Wi-Fi network access sharing, and contact card distribution.
- •Product Packaging: Linking directly to user manuals, warranty registrations, and verification pages.
Best Practices & Tips
- •Always maintain high contrast between foreground modules and the background color (dark modules on light backgrounds scan most reliably).
- •Ensure sufficient 'quiet zone' margin (blank space) around the perimeter of the QR code so scanners can isolate it.
- •Always test your code with both iOS and Android cameras before sending promotional materials to commercial print.
Frequently Asked Questions
Frequently Asked Questions
Do generated QR codes ever expire?⌄
No. The QR codes generated by our tool are static. The destination data is encoded directly into the pixel pattern, meaning they will continue to work indefinitely without recurring subscription fees.
What error correction level should I choose?⌄
Level M (15%) is standard for general web links and print. Level H (30%) is recommended if you plan to embed a logo in the center or if the code will be placed outdoors where wear and tear may occur.
Can I use these QR codes for commercial projects?⌄
Yes. All generated QR codes are 100% free for both personal and commercial use with zero attribution required.