Does this generate QR codes online?

No. It runs locally in your browser and simply shows a matching QR image for the address type you paste.

Is any data sent to a server?

No. Everything works offline and nothing leaves your device.

Does it work on mobile phones?

Yes. The layout is responsive and optimized for small screens.

QR For Crypto

Paste it, spot it, scan it — crypto QR made effortless.

Wallet Address Input

Detected Network: —

Supported Networks

About QR For Crypto

QR For Crypto is a lightning-fast, privacy-first tool designed to instantly display the correct QR image for popular cryptocurrency addresses. Supporting major networks including Bitcoin, Ethereum, Solana, XRP, Cardano, and many more, it operates entirely offline after initial load, ensuring your sensitive wallet addresses never leave your device. Built with modern web technologies and optimized for both desktop and mobile experiences.

How It Works

Our advanced pattern matching algorithm instantly detects the cryptocurrency network from your pasted address using client-side JavaScript. Once identified, it displays a pre-rendered QR image associated with that specific network. The entire process happens locally in your browser with zero server communication, providing unmatched privacy and speed. The lightweight architecture ensures smooth performance even on mobile devices.

Frequently Asked Questions

🔒 Do you store my crypto address?

No. All detection happens exclusively in your browser. Nothing is stored, logged, or transmitted to any server.

🌐 Does it work with every cryptocurrency?

We support the most popular networks, covering the vast majority of active crypto addresses in use today.

💰 Is it free to use?

Yes! QR For Crypto is completely free with no registration, no ads, and no hidden fees.