Mini QR

Mini QR is a web app for designing styled QR codes and scanning existing ones. You set the data, pick colors and a style, and get a code in a few clicks, with the option to save your settings and reuse them later.

Codes can carry text, URLs, emails, phone numbers, SMS, WiFi credentials, vCards, locations, and calendar events. You can add a logo image, frames, and presets, adjust the error correction level, then export to PNG, JPG, SVG, or ASCII and Unicode text, or copy to the clipboard. Batch export builds many codes at once from a CSV file, and the built-in scanner reads codes from a camera or an uploaded image.

The interface ships in 30+ languages with light and dark modes. PWA support lets you install it as a desktop or mobile app, and the project can be self-hosted with Docker.