Updates automatically as you type. Nothing is uploaded — the code is generated on your device.
What is a QR code generator?
A QR code generator turns text, a link, or structured data like Wi-Fi credentials into a scannable square barcode that any phone camera can read. This tool builds the QR code directly from what you type — there's no shortened redirect link in the middle, so the code never expires and doesn't rely on a third-party server staying online.
How to create a QR code
Pick the type of QR code you need — a website URL, plain text, Wi-Fi network details, or a contact card — and fill in the fields. The preview on the right updates automatically as you type. Adjust the color and pixel size to match where you're using it, then click Download PNG to save the image.
Common uses
- Linking a printed flyer, menu, or business card to a website
- Sharing Wi-Fi access with guests without reading out a password
- Adding a scannable contact card to an email signature or badge
- Putting a QR code on packaging, posters, or product labels
- Sharing event links, forms, or payment pages at in-person events
Frequently asked questions
How do I make a QR code for free?
Choose a type, fill in the fields, and the QR code updates automatically. Click Download PNG to save it.
Do these QR codes expire or stop working?
No. The code is generated directly from your data with no tracking redirect involved, so it keeps working as long as the underlying information is valid.
Is my data uploaded to a server?
No. Everything is generated locally in your browser using JavaScript.
Can I make a QR code for Wi-Fi or a contact card?
Yes — use the Wi-Fi tab for a network-connect code, or the Contact tab for a scannable vCard.