QR Code Generator
Create QR codes for URLs, WiFi, vCards, email, SMS, events, and more.
About this tool
Generate downloadable QR codes for any text, URL, WiFi network, contact card, email, phone call, SMS, calendar event, or geo coordinate. Customise colours, size, margin, and error-correction. Export as PNG or SVG, or copy the QR straight to your clipboard. Everything is generated in your browser.
Frequently asked questions
Which QR code formats are supported?
URL, plain text, WiFi network credentials, vCard contacts, mailto, tel, SMS, iCalendar VEVENT, and geo:lat,lng coordinates. The decoder string is built using the standards every modern phone camera understands.
Are my inputs uploaded?
No. The QR is rendered entirely in your browser. Nothing — including WiFi passwords or vCard details — is sent to a server.
What size and format should I download?
SVG scales to any size without quality loss and is best for print. PNG at 512px or higher is best for web and screen sharing.
What error correction level should I pick?
Use M for general use, Q or H if you plan to add a logo or expect the code to be partially obscured. Higher levels increase the QR's data density.
Why does the QR change when I change the colours?
It is the same data — just re-rendered. Both colours need enough contrast to scan; very light foreground or dark background can break decoding on cheap cameras.