QR code generator for links, text and Wi-Fi
Create a QR code for a website link, a message or your Wi-Fi details, see it update live, and download it as a PNG image or a sharp SVG file. The code is made in your browser.
Everything runs on your device. Nothing you add or type is sent to any server.
How to use it
- 01
Choose Link or text, or Wi-Fi network.
- 02
Type your link or text, or enter the network name, password and security type. Change the size, colours or error correction if you like; the preview updates live.
- 03
Press Download PNG for sharing and normal printing, or Download SVG for posters and designs that must scale without blur.
Wi-Fi QR codes for home, shop or office
A Wi-Fi code saves guests from typing a long password. Print it for your counter or wall. On many phones, pointing the camera at the code offers to join the network.
The code uses the WIFI: format documented by the open-source ZXing barcode project. Special characters in the network name or password, such as ; , : \ and quote marks, are escaped automatically so the code reads correctly. Anyone who scans the code can see the password, so only share it where you would share the password itself.
Choosing error correction and colours
Error correction lets a scanner read a code even if part of it is dirty or damaged. DENSO WAVE, which owns the QR Code trademark, describes four levels: L restores about 7 % of the data, M about 15 %, Q about 25 % and H about 30 %. Higher levels make the pattern denser, so long links on small prints scan better at L or M. Use Q or H where the print may get dirty or scratched.
A dark code on a light background is the safest choice. The tool warns you if your colours are too close or if the code is lighter than its background, because some scanners may fail to read such codes.
Privacy and honest limits
Your link, text and Wi-Fi password never leave your device. The codes are static: the content sits in the pattern itself, they never expire, and scans are not tracked. Test a printed code with your own phone before using it widely. QR Code is a registered trademark of DENSO WAVE INCORPORATED.
Frequently asked questions
Do these QR codes expire?
No. The content is inside the pattern, not on a server, so the code works as long as the link or Wi-Fi details stay the same.
How much text fits in one code?
It depends on the characters and the error correction level. If your text is too long, the tool tells you; choose level L or shorten the text.
PNG or SVG, which should I download?
PNG opens in almost any app, including WhatsApp and documents. SVG is a vector file that stays sharp at any size, better for banners and design software.
Can I make a UPI payment QR here?
Not yet. We only add formats we can check against an official specification. For payments, use the QR code from your bank or UPI app.