QR Code Generator - KoloQR

Create beautiful, customizable QR codes right from your toolbar. Open source, works fully offline, no tracking.

KoloQR — a fast, private QR code generator that lives in your toolbar. Create clean, fully customizable QR codes in seconds. No sign-up, no uploads, no tracking. Everything runs locally in your browser, even offline. ━━ WHAT YOU CAN ENCODE ━━ • Website / URL • Plain text • Email address • Phone number • Wi-Fi network (SSID + password) • Social profiles — Instagram, X, TikTok, YouTube & more ━━ MAKE IT YOURS ━━ • Module patterns — dots, squares and more • Corner & eye shapes • Decorative frames with your own “Scan me” text • Center logos — pick a brand icon or upload your own • Full color control for background, dots and eyes • Ready-made presets to start from one tap • Live contrast check so your code always stays scannable ━━ EXPORT ━━ • Download as PNG (crisp, high-resolution) • Download as SVG (infinitely scalable vector) • Copy straight to Figma ━━ PRIVATE BY DESIGN ━━ • 100% offline — no backend, no servers • No account, no analytics, no tracking • Your data never leaves your device • Open source Generate a QR code, style it, download it — done.