QRgen

What

Generate QR codes for free across 9 types: URL, WiFi, contacts (vCard), email, SMS, phone, text, location, and calendar events. Customize with colors, frames, and logo insertion, with generation history saved locally. Location QR supports address search via Kakao Local API Geocoding. Available on web, Flutter app (iOS/Android), and Toss mini-app.

Stack

Period

2026.02 — Present