K-QR is a free collection of small web tools people reach for every day: a QR code for a shop menu, a character count for an application, a tagged link for a campaign. No pop-ups and no sign-up.
Principles
- Runs in your browser: apart from the URL shortener, no tool sends what you type to a server. Your WiFi password or draft never leaves your device.
- Results that do not expire: QR codes made here encode your link directly, so they keep working even if this site goes away.
- Tools that explain themselves: each tool has a short guide and FAQ so first-time users get it right.
Who runs it
K-QR is run independently and supported by the ads shown on the site. Suggestions and bug reports are welcome on the contact page.
How the guides are written
Every example in our guides (dates, ages, character counts) was run through the tool itself, with real screenshots where it helps. When a guide covers a law or an official notice, it links the original source. If you spot an error, email hello@kqr.info and we will fix it.