Crypto Wallet QR Generator
Generate a QR code for your cryptocurrency wallet address — scan to send Bitcoin, Ethereum, or other crypto instantly.
Fill in the fields above to generate your QR code
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How to use this calculator
- 1
Select your cryptocurrency from the list.
- 2
Paste your wallet address — double-check it, as crypto transactions are irreversible.
- 3
Optionally add an amount and a label (e.g. "Donation" or "Invoice #42").
- 4
Display the QR anywhere you want to receive payments — events, websites, print materials.
Frequently asked questions
Is it safe to share my wallet address publicly?
Yes — sharing a wallet address only allows others to send you crypto, not access your funds. Your private key is what must be kept secret.
What format does the QR use?
BIP21 URI format (e.g. bitcoin:address?amount=0.001) for Bitcoin and compatible chains. Most wallets — Coinbase, Trust Wallet, MetaMask — support scanning this format directly.
Can I set a fixed payment amount?
Yes — enter the amount in the amount field. The sending wallet will pre-fill this amount, though the sender can override it.
Accept crypto payments anywhere with a wallet QR code
Where to use a crypto wallet QR
Display at point of sale, on donation pages, in your email signature, on invoices, or at events. A QR removes the need to type or paste long wallet addresses — reducing errors on irreversible transactions.
Always verify the address before printing
Crypto transactions cannot be reversed. Before printing your wallet QR, scan it yourself with your wallet app to confirm it opens the correct address. A single character error means lost funds.
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Results are estimates for informational purposes only and do not constitute professional financial, medical, legal, or technical advice. Read full disclaimer →