QR Code Settings

Content *

Version (higher = denser)

Error Correction

Image Size

Foreground

Background

QR Preview

Click generate to create QR code

Generating QR code

Instructions

🔢 Version Info

Versions 1-40 correspond to different QR sizes and capacities. Higher versions store more information but produce more complex images. "Auto Detect" selects the best version based on content length.

📊 Capacity Reference

Ver	Num	Alpha	CN
1	41	25	10
10	652	395	167
20	2061	1249	528
40	7089	4296	1817

⚙️ Features

• Custom versions 1-40
• High density algorithm
• Custom colors & size
• Multiple EC levels
• Real-time preview