Tipping at events and streams
A QR on the merch table, a projected slide, or a stream overlay. Supporters scan and send a tip. No shared link, no clipboard required, no third-party tip jar platform taking a cut.
Crypto QR codes
Accept crypto payments without trusting anyone to type a wallet address.
Encode your wallet address in a QR. Supporters scan it, their crypto app reads the address exactly, no typos, no character transpositions, no lost payments. Works for Bitcoin, Ethereum, and most other coins.
Free. No credit card. Verify your address before printing.
What a crypto QR code does
A crypto QR code encodes a cryptocurrency payment URI: the coin type, wallet address, and optional amount. When scanned by a compatible crypto wallet app, it pre-fills the send-to address and amount fields. No typing a 42-character hex address. No copy-paste errors. The QR is the address, so as long as you verify the address before you print, what scans is what you entered.
Where people use them
Point-of-sale crypto payments
A QR at the counter or on the receipt. Customers who prefer crypto pay by scanning, their wallet app pre-fills your address and the amount. Verify receipt before releasing the order.
Nonprofit donations
A QR on a donation page, flyer, or event screen. Donors scan to give crypto without finding you on an exchange or copy-pasting a long address from a website.
Business cards and profiles
Add a crypto QR next to your other contact details. For people who want to send you payment in crypto, it removes the friction of address lookup and manual entry.
How it works
-
1
Enter your wallet address and coin
Select the cryptocurrency (Bitcoin, Ethereum, Litecoin, others), paste your wallet address, and optionally set a default amount. Triple-check the address before generating. The QR encodes exactly what you type.
-
2
Customize the look
Add your logo or a coin symbol, pick colors, set a frame label ("SEND BTC"). Or use the default. Either way it scans reliably.
-
3
Verify, then print
Scan the generated QR with your own wallet app and confirm the address before printing at scale. One verification step prevents a costly mistake. Download SVG or EPS for print, PNG for digital.
What you get with TurtleQR
- Accurate address encoding. The QR stores the exact string you enter. Standard crypto URI format (BIP21 for Bitcoin, EIP-681 for Ethereum) for maximum wallet compatibility.
- Codes that work forever. The QR encodes the wallet address directly into the image. It keeps working even if you stop paying us. Your printed payment QRs are not held hostage by a subscription.
- Optional amount field. Set a suggested payment amount in the QR. Compatible wallets pre-fill it; others show just the address. The user can edit the amount before sending.
- Logo in the center. Auto-elevated error correction keeps the QR scannable with your branding or a coin symbol in the center.
- Print-ready files. SVG and EPS for signage and print. PNG up to 2048px for digital use.
- One dashboard for 15 QR types. Crypto for payments, URL for your site, vCard for contact info. One account.
FAQ
Which cryptocurrencies are supported?
Bitcoin (BTC), Ethereum (ETH), Litecoin (LTC), and other coins that follow standard URI schemes. The QR encodes the URI string you enter. If your coin has a standard URI format (coin:address?amount=X), it works. Obscure or non-standard coins may not be recognized by all wallet apps.
Is the wallet address visible to anyone who scans the QR?
Yes. The wallet address is plain text in the QR payload. Wallet addresses are public by design in most crypto protocols: sharing your address does not give anyone access to your funds. Anyone can send to a public address; only the private key holder can spend from it.
Can I change the wallet address after printing?
No. Crypto QR codes are static: the address is encoded in the QR. If the address changes, generate a new QR and replace the printed one. Do not use a new address on the same QR: funds sent to the old address go to the old address.
Does TurtleQR validate that my wallet address is correct?
No. TurtleQR encodes the address exactly as you enter it. Validating a crypto address requires chain-specific logic that differs by coin. You are responsible for verifying the address before printing. Scan the generated QR with your own wallet app first.
Is there a free tier for crypto QR codes?
Yes. Crypto codes are free, with no expiration. Sign in to save and manage multiple codes. Pro adds more codes and dynamic types for $9 per month.
Ready to make one?
Create your crypto QR code, enter your wallet address, verify it, print it.
Create a crypto QR code