About QrKit
Practical QR code tools that run entirely in your browser.
What QrKit is
QrKit is a small collection of QR code tools: a generator for links and text, dedicated generators for Wi-Fi networks, contacts, email, SMS and locations, a bulk generator, and a scanner. Every tool is free, needs no account and works on any modern browser, desktop or mobile.
How it works
The codes are computed on your own device with an open-source encoder, and the scanner decodes images on your device too. Nothing you type, no password, phone number or link, is ever sent to a server. The codes are static: the content lives in the pattern itself, so they never expire and depend on no service.
Why it's free
The site is supported by ads. Because the work happens on your device, there are no servers to pay for, which is what keeps every tool free without limits, watermarks or paid tiers.
The tech
Encoding uses Project Nayuki's QR Code generator library (MIT), decoding uses jsQR (Apache-2.0), and the SVG and PNG files are produced by the browser itself. QrKit is part of the Tool-Kits family together with PixKit, VidsKit, PdfKit and CvKit, which share the same design and the same code.