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Professional barcode generation tool for developers and businesses.

Popular Formats

  • Code 128
  • QR Code
  • EAN-13
  • UPC-A

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QR Code (Low)

QRCODE_L

2D QR code with ~7% error correction

Allowed characters: UTF-8 text, URLs, numbers
Live Preview
Your barcode updates automatically as you customize settings

Barcode Customization Options

Barcode Content
Enter the text or numbers you want to encode in the barcode
Dimensions
Set the scale factor for the QR code size, between 1 and 10
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
Choose the background color for the barcode
Choose the color for the barcode bars
Margins
Set the quiet zone margin around the QR code, between 0 and 100 pixels
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 (Low)
Example: https://example.com
Character Set: UTF-8 text, URLs, numbers

QR Code (Quick Response) with Low error correction level provides approximately 7% error recovery capability, prioritizing maximum data capacity over error tolerance. This format is ideal for clean, controlled environments where printing quality is high and the risk of damage is minimal, allowing for the densest possible data storage in QR code format.

Maximum Capacity:
  • ~7% error correction (minimal overhead)
  • Highest data density available
  • Smallest code size for given data
  • Optimized for clean environments
Ideal Applications:
  • Digital displays and screens
  • High-quality print materials
  • Data-dense applications
  • Controlled indoor environments

Data Optimization: Low error correction maximizes the amount of information that can be stored in a QR code of any given size. This makes it perfect for applications requiring large amounts of data such as detailed contact information, complex URLs with parameters, or comprehensive product specifications where every byte matters.

Professional Applications: Essential for digital marketing campaigns, electronic documentation, and high-quality print environments where space is limited but data requirements are extensive. The format excels in controlled settings like trade shows, digital kiosks, and premium marketing materials where print quality can be guaranteed.

Explore Other Barcode Formats

Discover more barcode formats for different use cases and industries

Popular
Code 128
High-density linear barcode symbology
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Popular
EAN-13
European Article Number for retail products
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EAN-8
Compact version of EAN-13 for small products
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Popular
UPC-A
Universal Product Code for North America
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UPC-E
Compressed version of UPC-A
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Code 39
Alphanumeric barcode widely used in industry
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View All Formats