How to use this tool
- Enter the URL or text to encode.
- Adjust the size and colours if you like.
- Download the QR code as an image.
How a car-parts factory invented the QR code
QR codes were created in 1994 by a Toyota subsidiary to track car parts faster than barcodes could. Decades later they resurfaced on menus, posters and payments — a quiet invention that suddenly ran the world.
Because the data lives inside the pattern itself, the codes you make here never expire and need no tracking service — print them once and they work forever.
How it works
A QR code encodes your text as a grid of black and white squares that phone cameras can read instantly. Type a link or message, adjust the size and colour, and download the result as a PNG to print or share. Everything is generated on your device.
Frequently asked questions
Do these QR codes expire?＋
No. The data is baked directly into the code, so it works forever and needs no tracking service — but that also means you can't edit it after printing.
Can I use a very dark colour?＋
Yes. Keep strong contrast against the white background so cameras scan reliably — the presets are all safe choices.