Advanced QR Code Generator

In today’s fast-paced, mobile-first world, QR codes have become a vital bridge between the physical and digital realms. Whether you're a business owner trying to connect with your audience, a teacher organizing classroom activities, or a developer building an app—QR codes offer an elegant, fast, and user-friendly solution. Behind every QR code lies a QR code generator: a powerful tool that creates these versatile black-and-white squares.

Advanced QR Code Generator allows users to create QR codes by inputting data (text, URL, vCard, Wi-Fi credentials, etc.). The generator allows users to quickly copy the generated QR code image or export QR codes in different file types such as: avif, bmp, emf, gif, jpeg, png, psd, svg, tga, tiff, webp, wmf

The generator allows you to transform the appearance of your code to suit specific design goals. Below are the most impactful visual customization features:

Adjust the size and margin (quiet zone)
Customize the foreground and background colors independently.
Embedding a logo in the center of the QR code boosts brand recognition. The generator allows logo formats: bmp, ico, jpg, jpeg, gif, png, tif, tiff.

In addition to visual customization, QR codes support functional settings that control how they behave or interpret data:

1. Error Correction Level

QR codes have four levels of error correction:

L – 7% recovery (small logos only)
M – 15% recovery
Q – 25% recovery (good for branding)
H – 30% recovery (best for heavy customization)

Higher levels:

Allow logos and design distortions
Are larger in size
Take slightly longer to scan

Choose based on how much distortion or visual customization you plan to apply.

2. ECI (Extended Channel Interpretation) Encoding

For multi-language support, ECI can encode character sets like UTF-8, Shift JIS, or ISO 8859-5. This is essential for QR codes that must handle non-Latin alphabets, such as Chinese, Japanese, Arabic, Cyrillic, etc. This feature ensures correct rendering and decoding on a global scale.

3. Multiple Content Types

Advanced QR Code Generator supports various content types, including: Text, URL, Phone, SMS, WhatsApp, Email, Location, WiFi, Event, vCard, Crypto, Paypal, EPC Payment.

Features:

Customization for size, margin, foreground and background colors.
Embedding a logo in the center of the QR code.
Error correction level optimization.
Copying QR Image to clipboard.
Exporting QR code in various image formats.
Custom ECI (Extended Channel Interpretation) switching.
Multi-language input – Support for inputting multilingual content with appropriate ECI encoding.
Support multiple content types.