QR Code (Medium)

QRCODE_M

2D QR code with ~15% error correction

Allowed characters: UTF-8 text, URLs, numbers

Live Preview

Your barcode updates automatically as you customize settings

Barcode Content

Text to encode

Dimensions

Size (Scale)

QR Code Sizing:QR codes are square by nature and automatically scale proportionally. The size setting controls the scale factor - higher values create larger QR codes.

Colors

Background color

Bar color

Margins

Margin (Quiet Zone)

QR Code Quiet Zone:The quiet zone is the empty border around the QR code. A larger quiet zone improves scanning reliability, especially in noisy environments. Recommended minimum is 4 modules (40 pixels at default scale).

About QR Code (Medium)

Example: Hello World!

Character Set: UTF-8 text, URLs, numbers

QR Code (Quick Response) with Medium error correction level provides approximately 15% error recovery capability, making it the most popular choice for commercial applications. This level offers an optimal balance between data capacity and error tolerance, suitable for standard printing conditions and general business use cases where reliability and data density are both important.

Performance Balance:

~15% error correction capability
Optimal data capacity vs. reliability
Standard commercial print tolerance
Universal scanner compatibility

Commercial Applications:

Marketing campaigns and advertisements
Business cards and networking
Event tickets and registration
Mobile payment systems

Industry Standard: Medium error correction represents the sweet spot for most QR code applications, providing sufficient resilience against common printing variations, minor damage, and lighting conditions while maximizing data storage capacity. This makes it ideal for professional marketing materials, business documentation, and consumer-facing applications.

Versatile Implementation: Perfect for retail environments, digital marketing, and business processes where QR codes need to work reliably across various devices and printing methods. The format's widespread adoption ensures compatibility with all modern QR code readers while providing enough error correction for real-world usage scenarios.