Monero address checker
Paste an address to check the checksum, network and type before sending. The check runs in your browser and the address never leaves your device.
Only paste public addresses. Never enter a seed phrase or private key on any website.
Paste an address. The check runs locally in your browser.
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Monero address types
| Type | Starts with | Length | Use it for |
|---|---|---|---|
| Primary (standard) | 4 | 95 | Your wallet’s main address. Needed for P2Pool mining. |
| Subaddress | 8 | 95 | Receiving from different people or shops without linking payments. |
| Integrated | 4 | 106 | Primary address plus an 8-byte payment ID, used by some exchanges for deposits. |
Stagenet and testnet addresses are recognised too and flagged, since coins sent to them are not real XMR. More background: Monero address types explained.
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Questions people ask
How do I know a Monero address is valid?
A valid address has the right length (95 characters, or 106 for integrated), a known network prefix and a matching checksum: the last 4 bytes must equal the start of the Keccak-256 hash of the rest. This checker tests all three, so a single mistyped or swapped character is caught.
Can this tell me who owns an address?
No. Monero addresses reveal nothing about their owner or balance. A valid checksum only proves the address is well formed, not that it belongs to the person you think. Confirm addresses through a second channel, especially for large amounts.
What is the difference between addresses starting with 4 and 8?
Addresses starting with 4 are primary (standard) addresses, or integrated addresses if they are 106 characters long. Addresses starting with 8 are subaddresses, which a wallet can generate without limit so different senders can’t link their payments.
What is address poisoning?
Clipboard malware or look-alike addresses that share the first and last few characters with yours. Always compare more than the ends, and copy addresses from your wallet, not from transaction history or chat. The checker highlights the ends to make comparing quick, but you should still check the middle.
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