Invoices that get paid in crypto.

Free, forever

• Line items, tax, any currency label, notes and bank details
• Payment QR for USDC on Base / Polygon / Arbitrum / Ethereum, ETH or BTC (EIP-681 / BIP21 links with the amount pre-filled where wallets support it)
• Address format check so you don't send a client a broken address
• Print / Save as PDF; draft autosaves in your browser
• Small "Made with the free Crypto Invoice Generator" footer on the invoice

Pro — offline edition

$5 one-time, paid in crypto

You get a download (zip) containing a single HTML file that works offline forever, plus:

• No footer on your invoices
• Minimal and Bold templates
• Discount line
• Saved clients and item presets
• Invoice history with auto-incrementing numbers
• CSV export (for your accountant) and JSON backup/restore

Honest note: this is a small indie tool, not a SaaS. No accounts, no subscription, no updates promised. If something doesn't work, the free version is identical in core features — try it first.

1. Pay $5

USDC (recommended, fees are cents on Base/Polygon/Arbitrum): send 5 USDC to
0xe30c4544eC57ac44d8586eB49e49e267fc2d40DB

Same address on Base, Polygon, Arbitrum and Ethereum. Native USDC only. ETH also accepted (≈ … ETH) on Base, Arbitrum or Ethereum.

Bitcoin: send ≈ … BTC to
bc1qpl7q6jfhfcd2akg3n2p3ucyl3fy6wygkzp8p2w

2. Paste your transaction hash

BasePolygonArbitrumEthereumBitcoin Verify & download

Delivery is automatic: the server reads the transaction from a public blockchain node, checks it paid at least $5 to the address above, and gives you a download link (keep it; re-submitting the same hash returns the same link). Usually seconds after your transaction is mined. Prices for ETH/BTC use the live spot rate with a 5% tolerance.

FAQ

Is my invoice data sent anywhere? No. The generator is static HTML/JS; your data stays in your browser's local storage.

Do you collect my email? No. You pay, paste the hash, download. There is nothing to sign up for.

I sent the wrong amount / wrong network. Payments below $5 are not auto-verified. Funds sent on an unsupported network may be unrecoverable — please double-check before sending.

Refunds? It's a $5 digital download with a free version to try first, so sales are final.