Free Bitcoin QR Code Generator
Create QR codes for Bitcoin payments that work with any wallet
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About Bitcoin QR Codes
Bitcoin QR codes use the BIP21 URI scheme (bitcoin:address?amount=X&label=Y&message=Z). This standard is supported by all major Bitcoin wallets including Bitcoin Core, Electrum, BlueWallet, and mobile apps. The QR code can include just an address, or an address with an amount, label, and message for more detailed payment requests.
Who Is This For?
- Businesses accepting Bitcoin payments
- Freelancers and service providers requesting crypto payments
- Non-profits and fundraisers collecting Bitcoin donations
- Retailers displaying payment options in-store
- Online merchants adding Bitcoin to checkout options
- Anyone who wants to receive Bitcoin payments easily
Common Use Cases
Point of Sale
Display at checkout counters so customers can scan to pay with Bitcoin instantly.
Online Invoices
Include in digital invoices for easy payment processing.
Donation Campaigns
Add to fundraising materials so supporters can donate Bitcoin easily.
Service Payments
Share with clients for one-time or recurring service payments.
Merchandise
Print on products or packaging for direct-to-consumer Bitcoin sales.
Event Tickets
Include in event materials for ticket purchases or donations.
How to Create a Bitcoin QR Code
- 1Enter your Bitcoin address (starts with 1, 3, or bc1)
- 2Optionally add an amount in BTC for fixed payments
- 3Add a label and message to provide payment context (optional)
- 4The QR code generates using the BIP21 standard format
- 5Download and display where customers can scan it
- 6When scanned, Bitcoin wallets automatically fill in the payment details
Best Practices & Tips
- Always verify your Bitcoin address is correct before generating
- Use amount field for fixed-price items, leave empty for variable amounts
- Include a clear label so payers know what the payment is for
- Test the QR code with your own wallet before sharing publicly
- Consider using a dedicated address for each payment to track transactions
- Keep backups of your private keys - QR codes only contain public addresses
- Display QR codes at a size that's easy to scan (minimum 2cm × 2cm)
Frequently Asked Questions
What is a Bitcoin QR code?
A Bitcoin QR code encodes your Bitcoin wallet address (and optionally amount, label, and message) in the BIP21 standard format. When scanned with a Bitcoin wallet app, it pre-fills the payment details so the sender can confirm and send Bitcoin to your address.
How do I create a Bitcoin QR code for payments?
To create a Bitcoin payment QR code, enter your Bitcoin wallet address in the generator above. You can optionally add an amount in BTC, a label describing the payment, and a message. The QR code uses the BIP21 standard format, which is compatible with all major Bitcoin wallets including Bitcoin Core, Electrum, BlueWallet, and mobile apps like Coinbase Wallet and Blockchain.com.
What is BIP21 and why does it matter for Bitcoin QR codes?
BIP21 (Bitcoin Improvement Proposal 21) is the industry standard format for Bitcoin payment URIs. When you create a Bitcoin QR code using BIP21, it ensures compatibility with all Bitcoin wallets that support the standard. This means customers can scan your QR code with any wallet app and the payment details (address, amount, label) will automatically populate, making transactions faster and reducing errors.
Do I need to include an amount when creating a Bitcoin QR code?
No, the amount is completely optional when generating a Bitcoin QR code. Include a specific BTC amount for fixed-price items or services where you want customers to pay an exact amount. Leave the amount field empty for variable payments, donations, or when you want the payer to specify how much Bitcoin to send. The QR code will work either way - wallets will either pre-fill the amount or let the user enter it manually.
What Bitcoin address formats work with this QR code generator?
This Bitcoin QR code generator supports all three Bitcoin address formats: Legacy addresses (starting with 1), P2SH addresses (starting with 3), and Bech32 addresses (starting with bc1). All modern Bitcoin wallets support these formats, so your QR code will work regardless of which address type you use. Bech32 addresses are the newest format and offer lower transaction fees.
Can I use this Bitcoin QR code generator for other cryptocurrencies like Ethereum or Litecoin?
No, this generator is specifically designed for Bitcoin and uses the BIP21 standard format. Other cryptocurrencies like Ethereum, Litecoin, or altcoins use different URI schemes and address formats. For example, Ethereum uses the EIP-681 standard with a different format. If you need QR codes for other cryptocurrencies, you would need a generator that supports those specific formats.
Is it safe to share my Bitcoin address publicly in a QR code?
Yes, it is completely safe to share your Bitcoin address publicly. Bitcoin addresses are public keys designed to be shared - they are necessary for receiving payments. Anyone can see your address and send Bitcoin to it, but they cannot access your funds or see your private key. However, never share your private key or seed phrase, as that would give someone full access to your wallet.
What happens if I make a mistake in my Bitcoin address when generating the QR code?
If you generate a Bitcoin QR code with an incorrect address, any Bitcoin sent to that address will be lost permanently. Bitcoin transactions are irreversible, and there is no way to recover funds sent to the wrong address. Always double-check your Bitcoin address before generating and printing QR codes. Test the QR code by scanning it with your own wallet to verify it shows the correct address before sharing it publicly.
How do I accept Bitcoin payments using a QR code at my business?
To accept Bitcoin payments at your business, generate a Bitcoin QR code with your wallet address using this free generator. Display the QR code at your checkout counter, on invoices, or on your website. When customers want to pay with Bitcoin, they scan the QR code with their Bitcoin wallet app, which automatically fills in your address and the payment amount (if specified). They confirm the transaction, and the Bitcoin is sent to your wallet. You can track incoming payments in your wallet or use a payment processor for real-time notifications.
Can I track Bitcoin payments received through QR codes?
Bitcoin QR codes themselves don't have built-in tracking, but you can monitor payments in several ways. Check your Bitcoin wallet for incoming transactions, use blockchain explorers like Blockchain.com or Blockstream.info to view your address activity, or use a payment processor that provides real-time payment notifications. For businesses, consider using a dedicated Bitcoin address for each QR code to track which codes generate the most payments.
What is the best size for printing a Bitcoin payment QR code?
For reliable scanning, Bitcoin QR codes should be at least 2cm × 2cm (0.8in × 0.8in) for close-up scanning like on invoices or receipts. For point-of-sale displays or countertop signs, use at least 5cm × 5cm (2in × 2in). For posters or wall displays scanned from a distance, use at least 1cm per meter of scanning distance. Always test your printed QR code with multiple wallet apps before deploying it at your business.
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