Free Utility Tool
QR Code Generator
Enter any URL or text to instantly generate a downloadable QR code. Customize colors, module size, error correction, and add a label. Runs entirely in your browser with zero external API calls.
Quick templates
QR code generated successfully. Version 4 with 15% error correction. Ready to download.v4
v433x33 modulesEC: M
Appearance
Color palettes
Foreground color
Background color
Module size (px)
Quiet zone (modules)
Rounded modules
Off
Label text (optional)
Label size
Error Correction Level
v4QR version
33x33Modules
MEC level
8pxModule size
328pxCanvas size
QR code best practices
Always test your QR code with at least two different scanner apps before printing or publishing it
Use error correction level M or higher for any QR code that will be printed on physical materials
Ensure a minimum contrast ratio of 4:1 between foreground and background colors for reliable scanning
Keep the quiet zone at least 4 modules wide on all sides. Cutting into the quiet zone causes scan failures.
Download the SVG version for print use since it scales to any size without pixelation
Shorter URLs produce smaller, less dense QR codes that scan faster and from greater distances
Use a URL shortener before generating if your original URL is very long to keep the QR code compact
Avoid placing text or logos over the data modules of the QR code as this can prevent scanning even at high EC levels
A minimum print size of 2 cm x 2 cm is recommended for reliable scanning with modern smartphone cameras
All QR generation runs entirely in your browser using a pure JavaScript engine and no data is ever sent anywhere



