QR code generator
Create a QR code for text, a URL, Wi-Fi, email or a phone number. Preview and export PNG or SVG locally in your browser, without an external QR service.
Choose your content, generate a preview, then download the QR code in a format suited to your medium.
Input
Generation only happens in your browser and requires JavaScript.
Results
The QR code will be generated in your browser.
Preview
Local generation and its limits
The QR code is created in your browser; this tool’s code does not send or store what you enter. As on any web page, third-party scripts, including advertising, and browser extensions can technically read what is displayed. A Wi-Fi QR code contains the network password: only share it with people you trust.
Create and share a QR code
How to use it
Choose Text, URL, Wi-Fi, Email or Phone, complete the fields and click Generate. Edits update the preview. Check it, then download by clicking.
Wi-Fi and privacy
Personal WPA/WPA2 and WPA3 use the T:WPA format; the phone reader must support the network. Open and hidden networks are available; WEP is excluded. The password is masked in the form but readable by anyone receiving the QR code.
Correction, colours and formats
Correction M is the default; L, Q and H change damage tolerance and density. Keep a light background, a dark foreground and the quiet margin. PNG: 128 to 1,024 px; SVG: a vector image. Test the printed size with your readers.
Browser processing
The tool code does not send or store your content. Third-party scripts, including advertising, and extensions can technically read the page: avoid sensitive secrets. Downloads are copies you need to protect.
Frequently asked questions
Does the QR code expire?
The image has no expiry or redirect service. URLs and Wi-Fi credentials may still stop working.
Which format should I download?
PNG suits screens and fixed-size documents. SVG stays sharp when resized. Preserve the quiet margin and check readability on the final medium.
Does a Wi-Fi QR code hide the password?
No. Masking only protects the form display. The password can be recovered from the QR code: share it only with authorised people.
Why is my content rejected?
Field limits, syntax and QR capacity are checked. Long content with high correction may exceed capacity; shorten the content instead of expecting automatic truncation.