Advanced QR Code StudioUniverse Mode · Browser-only

Create beautiful, scannable QR codes with gradients, logos, WiFi / vCard templates and CSV batch generation. Everything runs in your browser – zero file uploads.

✅ No login or account

✅ No server uploads, privacy-first

✅ Perfect for print, packaging and links

Use Templates for WiFi/vCard, Batch for bulk QR codes.

Basic QR Code

Quick QR for any link or text. Customize size, margin and colors.

Text / URL to encode

For long URLs, use a link shortener to keep QR modules clean.

Size (px)

Margin

Foreground

Background

Error correction

Contrast tip

Classic black-on-white. Excellent for readability and scanning.

QR Preview

TopiKart

Test by scanning with your phone camera before printing on packaging, business cards or signage.