How do I generate a QR code online?
Enter a URL or text on the QR Code Generator page. The code renders instantly; download PNG when ready.
QR Code Generator
DevTools QR Code Generator turns text or URLs into QR code images locally in your browser with live preview and PNG download—free with no sign-up.
QR Code Generator
Turn text or URLs into QR code images with live preview and PNG download—great for links and campaign materials.
About this tool
Share URLs, Wi-Fi configs, contact info, or event check-in links. Enter content and get a QR code instantly—nothing is uploaded.
How to use
- Paste text or a URL in the input.
- Wait for the live QR preview.
- Click Download PNG to save the image.
FAQ
Is there a length limit?
Capacity depends on QR version and error correction. Typical URLs of a few hundred characters work; very long text may fail.
Is my input uploaded?
No. QR codes are generated locally in JavaScript—text never leaves your device.
Is this tool free?
Yes. No registration required.
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