QR code generator
Make a QR code for a URL, plain text, Wi-Fi network or vCard contact. Pick the size and colours, then download a crisp PNG or a scalable SVG. Nothing is uploaded.
Everything runs in your browser — nothing is sent anywhere
How to use
- Choose the type: link, text, Wi-Fi or contact, and fill in the fields.
- Adjust size, colours and error correction if needed — the preview updates live.
- Download the code as PNG or SVG.
FAQ
Do the QR codes expire?
No. The data is encoded directly in the image, so the code works forever and does not depend on this site.
What is error correction?
Higher levels (Q, H) let the code survive damage or a logo on top, at the cost of a denser pattern. M is a good default.
Can I generate a Wi-Fi QR code?
Yes. Enter the network name and password; phones that scan it join the network automatically.
PNG or SVG?
PNG is fine for screens and documents. SVG scales to any size without blur, ideal for print and design tools.
Is my data sent to a server?
No. The code is generated in your browser with JavaScript. Wi-Fi passwords and contacts never leave your device.