All processing happens locally in your browser; images are never uploaded to a server
Content input
Settings
M ~15% recovery · Higher levels are more tolerant but denser
Tips
- • QR code generation runs entirely in your browser, with no external libraries
- • UTF-8 encoding is supported, so Chinese text QR codes work
- • Higher error-correction levels remain scannable even if partially damaged
- • Use a dark foreground and a light background to ensure enough contrast
- • Full QR encoding algorithm is implemented (Reed-Solomon + 8-mask optimization)
Live preview
A preview will appear after you enter content
Tip
Generate QR codes from URLs or text with custom size and colors, then download high-resolution images without watermarks. Perfect for business cards, posters and print materials.
Features
URL & Text
Encode links, Wi-Fi credentials, plain text and more.
Custom Colors
Set foreground and background colors to match your brand.
HD Download
Export high-resolution PNG that stays crisp in print.
Free & Clean
No account, no watermark and no scan limits.
Steps
1
Enter Content
Paste a URL or type the text to encode.
2
Customize
Adjust size, colors and error-correction level.
3
Download QR
Preview, test with your phone, then save the image.