Bitcoin QR Code Generator
BIP21-compliant Bitcoin QR with optional amount, label, and message.
What is a BIP21 Bitcoin QR code?
BIP21 is the Bitcoin community standard for payment-request URIs — it's a bitcoin: URL that encodes a receiving address plus optional amount, label, and message. Every major wallet (BlueWallet, Phoenix, Sparrow, Trezor Suite, Ledger Live, Coinbase Wallet) recognizes BIP21 QR codes and pre-fills the send screen with the encoded values. Use it for invoices, donation pages, or any scenario where you want recipients to skip typing your address by hand. Encoding happens 100% client-side.
QR Code Type
Text
QR Code Options
Size
Error Correction
ColorsForegroundBackground
#000000
#FFFFFF
QR Code Preview
Enter content on the left to generate a QR code
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PNG is a raster format ideal for web use. SVG is a vector format that scales to any size without losing quality.
About QR Code Types
TextEncode any plain text content
URLLink to any website or web page
EmailPre-filled email with recipient, subject & body
PhoneDial a phone number directly
SMSSend a pre-filled text message
WiFiConnect to a WiFi network automatically
vCardShare contact information digitally
About BIP21
BIP21 is the Bitcoin Improvement Proposal that defines the bitcoin: URI scheme.
- Format: bitcoin:address?amount=0.01&label=Coffee&message=Thanks
- Amount is in BTC (decimal), not satoshis
- Label and message are URL-encoded UTF-8
- All parameters except the address are optional