QR Code Barcode Generator
QR Code is the most popular 2D barcode: fast omni-directional reading, large capacity, and perfect for URLs, text, Wi-Fi and payment payloads on mobile.
Data length
最多 7089 数字 / 4296 字符
Character set
数字 / 字母 / 二进制 / 汉字
Check digit
里德-所罗门纠错（L~H）
Typical uses
Mobile payments, marketing, tickets
Select barcode format
Press Tab after a value to add custom display text, or paste two columns (value, caption) straight from Excel.
Output
1 item(s)
QR Code · Any text
Options
Foreground
Background
Barcode image API
/api/barcode/qrcode/https%3A%2F%2Fexample.com
The endpoint returns an SVG vector image usable directly in <img> tags.