Check the balance of an Ethereum address
Paste an address starting with 0x and see ETH and tokens on 5 networks at once. No account, read-only.
The same 0x address works on every compatible network. The tool reads Ethereum, Base, Arbitrum, Optimism and Polygon in one go and adds everything up.
What the tool shows
- The total value of the address, in the currency you choose (euros by default).
- The 8 assets worth the most, with the amount and network of each, and how many others were left off the list.
- The number of NFTs, for Ethereum and Solana addresses.
- Only assets with a known price and worth at least 1 dollar are included. That leaves out the spam tokens that land in wallets uninvited.
What we do with the address
- We use it to read the blockchain and return the result. We do not store it on our servers.
- A public address only lets you look. We never ask for the recovery phrase or the private key, and anyone who asks for them should not be trusted.
- If you paste a recovery phrase or a private key by mistake, the field is cleared and nothing is sent.
What the tool does not do
- It does not show DeFi positions (lending, staking, liquidity) or the list of NFTs. Those are available inside an account.
- It does not read Cardano or other networks beyond the ones listed.
- It is limited to 8 lookups every 10 minutes per person, so the service can stay free.
The same tool, by network
What about tax?
Seeing the balance is the first step. The next question is usually how much tax is due when you sell. We have guides by country, each with its reference law.
Frequently asked questions
- Is it safe to paste my address?
- Yes. A public address only lets someone see balances; funds cannot be moved with it. Never type your recovery phrase or private key, here or on any other site.
- Do I need an account?
- No. The tool works with no sign-up and no email. An account is only needed to save wallets and see how they change over time.
- Where do the numbers come from?
- Balances are read straight from the blockchain, through Alchemy (Ethereum and compatible networks), Helius (Solana) and mempool.space (Bitcoin). Prices are those at the moment of the lookup.
- Why is a token missing from the list?
- The list shows the 8 assets worth the most. Assets worth less than 1 dollar, or with no known price, are left out.
- Can I look up someone else's address?
- You can look up any public address: the blockchain is public. What you cannot do is tell who owns an address just by looking it up.
Want to follow this wallet every day?
With a free account you add several wallets and exchanges, watch the value over time and work out capital gains. It stays read-only.
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