How to use Crypto Address QR Code Generator
Create a payment QR code for your Bitcoin, Ethereum, Litecoin, or Dogecoin wallet so others can pay you without copying a long address by hand. Pick the coin, paste your public receiving address, optionally set an amount and label, and download a scannable PNG. Encoding the address as a QR removes the single biggest risk in crypto payments — mistyping or mis-pasting the destination.
- Select the cryptocurrency you want to receive.
- Paste your public wallet address into the field.
- Optionally enter an amount to request.
- Add an optional label such as "Donation" for context.
- Download the PNG and share or print the code.
Your data never leaves your device — 100% private processing.
How crypto payment URIs work
Each supported coin defines a URI scheme — for example bitcoin:address?amount=0.01 — described in standards such as Bitcoin's BIP 21. The scheme tells the phone which wallet should handle the link, and the query parameters carry the optional amount and label. When a compatible wallet opens the URI it pre-fills the recipient and value, leaving the sender to confirm. Because the address and amount are encoded directly in the QR pattern, there is no intermediary service and nothing that can silently alter the destination between your code and the sender's wallet.
| Coin | URI scheme | Example prefix |
|---|---|---|
| Bitcoin | bitcoin: | bitcoin:bc1q… |
| Ethereum | ethereum: | ethereum:0x… |
| Litecoin | litecoin: | litecoin:ltc1… |
| Dogecoin | dogecoin: | dogecoin:D… |
Staying safe when sharing payment codes
A QR code removes typing errors, but you still control what it points to, so a few habits keep things safe. Double-check the address before generating the code, and after printing, scan your own code to confirm it resolves to the right destination. Only ever encode a public receiving address — treat private keys and seed phrases as secrets that never go near a QR generator. For high-value or recurring use, consider a fresh address per campaign so you can track payments cleanly. And remind senders to verify the amount on their wallet screen, since they always have the final say before a transaction is broadcast.
Worked examples
Bitcoin tip
Inputs: BTC address · amount 0.0005
Result: Wallet opens pre-filled to pay
ETH donation
Inputs: ETH address · label Donation
Result: Scannable Ethereum payment code
Glossary
- Public address
- A wallet identifier safe to share so others can send you crypto.
- Payment URI
- A coin-specific link encoding a recipient address and optional amount.
- BIP 21
- The Bitcoin standard defining the bitcoin: payment URI format.
- Seed phrase
- A secret recovery phrase controlling a wallet — never encode or share it.
Related reading
Frequently Asked Questions
Why use Crypto Address QR Code Generator?
- Supports Bitcoin, Ethereum, Litecoin, and Dogecoin payment URIs
- Optional amount pre-fills the value on the sender's wallet screen
- Eliminates address typos, the most common cause of lost crypto payments
- Generated locally in your browser — your address is never uploaded
Common use cases
- A creator adding a "tip in Bitcoin" code to a stream or video description
- A merchant accepting crypto at a market stall or pop-up shop
- A charity printing a donation QR for a specific coin on a poster
- A freelancer sharing a payment code with an overseas client
- A fundraiser collecting Dogecoin or Litecoin at a community event
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