How to Create a Free Crypto Payment QR Code
Crypto wallet addresses are long, complex strings that are easy to mistype. OmniQRHub's free crypto QR code generator encodes your Bitcoin, Ethereum, or USDT address into a scannable QR code — customers open their wallet app, scan, and send payment with zero risk of address errors.
Step-by-Step Guide
- Select your cryptocurrency — Bitcoin (BTC), Ethereum (ETH), or Tether (USDT).
- Paste your wallet address — copy it directly from your wallet app to avoid errors.
- Set an amount (optional) — pre-fill a specific payment amount.
- Download the QR code card — print it for your shop, add it to your website, or share digitally.
Why Use a Crypto QR Code?
🎯 Eliminate Address Errors
Crypto addresses are 26-42 characters long. One wrong character means lost funds forever. QR codes eliminate this risk entirely.
⚡ Instant Scanning
Customers open their wallet app, scan the QR code, and the address + amount are pre-filled. One tap to confirm.
🔒 Private & Secure
Your wallet address is encoded locally in your browser. OmniQRHub never stores, transmits, or has access to your address.
🌐 Universal Standard
Uses the standard bitcoin:, ethereum: URI formats recognized by all major wallet apps.
Frequently Asked Questions
How does a Bitcoin QR code work?
bitcoin:address?amount=X URI format. When scanned with a Bitcoin wallet app (like Coinbase, Trust Wallet, or Electrum), it pre-fills the recipient address and amount.