Crypto QR codes follow coin-specific URI schemes (bitcoin:, ethereum:, etc). Wallet apps recognize the address, amount, and label so users can send the exact payment with one tap or scan.
How to Create a Crypto Payment QR
1
Select Coin & Paste Address
Double-check the wallet address — crypto transactions are irreversible.
2
Set Amount & Label
Pre-fill the requested amount and add a reference (invoice number, username, etc).
3
Download & Display
Use on invoices, websites, or printed signs. Wallets will open ready to pay.
Frequently Asked Questions
Are the QR codes safe for receiving payments?
Yes. The QR only contains the payment request (address + amount). No private keys are involved.
Can I generate QR codes for any token?
This tool supports the most popular coins. For ERC-20 tokens on Ethereum, use the regular Ethereum address and specify the amount in the correct unit.
What happens if someone sends the wrong coin to the address?
Most of the time funds are lost. Always make sure the sender uses the exact coin/network shown in the QR.
