Mini QR
Web app to generate and scan customizable QR codes
2.4k stars 285 forks last commit first released GPL-3.0
Actively maintained
Last commit 7 Aug 2026.
Mini QR is a lightweight web application for generating good-looking QR codes and scanning QR codes from a camera or uploaded images. It focuses on customization, accessibility, and practical templates for common QR payload types.
Key Features
- Create QR codes with customizable colors, styles, frames, and text labels
- Upload a logo image and choose error correction levels
- Presets for quickly applying pre-crafted QR code styles
- Export generated codes to PNG, JPG, and SVG (with some SVG limitations)
- QR code scanner with smart detection for URLs, email, phone, WiFi credentials, and more
- Batch generation via CSV import and bulk export
- Save and load QR configurations (local settings)
- Multi-language UI (30+ languages) and light/dark/system theme
- PWA support for installable desktop/mobile experience
Use Cases
- Generate branded QR codes for menus, posters, business cards, and product labels
- Create batches of QR codes from spreadsheets for events, inventory, or campaigns
- Scan and interpret QR codes for WiFi, contact cards, links, and other templates
Limitations and Considerations
- SVG export has limited support and may not render correctly in all software
Mini QR is a solid choice if you want a simple, privacy-friendly QR generator/scanner you can run anywhere as static files or via a container, while still offering modern UX features like presets, templates, and batch workflows.
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