QR code generator●
Type a link or text. Get a clean QR code. Download it as PNG or SVG.
The code updates as you type. Nothing is uploaded, and there is no tracking link inside the code.
Preview
Your text, Wi-Fi password and contact details stay in this browser tab. The QR code is drawn on your device and is never sent anywhere.
A QR code that just works.
This generator builds the code on your device using the standard QR format, so any phone camera can read it. Use medium error correction for most jobs, and high if the code will be printed small, stickered or placed over a logo. Always scan the finished code with a phone before you print it.
Image converter →Common questions
Is this QR code generator free, and does it expire?
Yes, it is free. The codes are static: the text is stored inside the pattern itself, so they never expire and do not depend on dotool.app being online.
Is my data sent to a server?
No. The code is generated by JavaScript in your browser tab. The text, Wi-Fi password and contact details never leave your device.
Should I download PNG or SVG?
Use SVG for print and anything that must stay sharp at any size, such as posters and packaging. Use PNG for screens, documents and chat.
How much can a QR code hold?
Up to 2,953 bytes at low error correction, which is roughly 2,900 English characters. A shorter text gives a simpler code that is easier to scan.