QR 码生成器

Generate QR codes instantly from any text, URL, or data with our free QR Code Generator. Download your QR code as a PNG image, ready to use in print materials, websites, business cards, or product packaging. No account needed — just type and download.

使用方法

1. 1Type or paste the text, URL, or data you want to encode.
2. 2The QR code is generated instantly as you type.
3. 3Adjust the size if needed using the size option.
4. 4Click "Download PNG" to save the QR code image.
5. 5Use the QR code in your projects, print materials, or websites.

功能特点

• ✓Generates QR codes from any text or URL
• ✓Download as high-quality PNG image
• ✓Adjustable QR code size
• ✓Supports URLs, contact info, Wi-Fi passwords, and more
• ✓Free — no watermarks, no limits

常见问题