QR Code API - Basic Example
Simple HTML Embedding
This example shows how to use the QR Code API with just HTML - no JavaScript required!
Generated QR Code
URL: https://example.com
Size: 300 × 300 pixels
HTML Code Examples
Example 1: Basic QR Code
<img src="https://qr.dee4u.com/api/qr?data=https://example.com" alt="QR Code">Example 2: Custom Size (500px)
<img src="https://qr.dee4u.com/api/qr?data=https://example.com&size=500" alt="QR Code">Example 3: Transparent PNG
<img src="https://qr.dee4u.com/api/qr?data=https://example.com&format=png-transparent" alt="QR Code">Example 4: JPG Format
<img src="https://qr.dee4u.com/api/qr?data=https://example.com&format=jpg" alt="QR Code">More Examples
Small Size (150px)
Large Size (500px)
API Parameters
data(required) - URL or text to encodesize(optional) - 50-2000 pixels (default: 300)format(optional) - png, png-transparent, jpg, jpeg (default: png)filename(optional) - custom filename for download
Free QR Code Generator API
Visit https://qr.dee4u.com/api/ for full documentation