BIP-21 Payment URI Builder
Build a bitcoin: URI with amount, label, and message for QR or wallet sharing.
BIP-21 URI
bitcoin:bc1qexampleaddress?amount=0.001&label=Donation&message=Thanks%20for%20the%20app
Note
Paste into a Lightning or Bitcoin wallet to send.
About this tool
Generate a properly-encoded payment URI for an on-chain or Lightning payment. r/Bitcoin's 'is there an app for this' requests often point to custom builders — this one lives in your browser.
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