QR Code Generator
Free online QR code generator. Create QR codes for URLs, text, WiFi, contacts and more — download as PNG or SVG, adjustable size and error correction.
二维码内容
20 / 300 字符
二维码预览
尺寸: 256 × 256 像素
样式设置
256px
二维码颜色背景颜色
4px
二维码类型
FAQ
Do the QR codes expire?
Never. The content is encoded directly into the image — no redirects, no expiration, no tracking.
What content types are supported?
URLs, plain text, WiFi credentials, phone numbers, email and more.
Can I download the QR code as SVG?
Yes — SVG for print-quality scaling, PNG for everyday use.