0.0000000000000000000000000000ETH left

What every chain reads after a sweep. Not "about zero": zero.

Leave nothing behind.

Find the gas left on every chain for any address, and move it all to one place. Every chain ends at exactly zero.

Read-only. A lookup needs no wallet and signs nothing.

To sweep: (no key, 16 chains) or use the wallet's key (all 78 chains).

+60 more · 78 chains

When it helps

Gas you can't send by hand

A chain is closing

When a chain announces its shutdown, take every wei out before its bridges stop. Your address page marks the chains that are closing.

Moving to a new wallet

Leave the old wallet at exactly zero on every chain, not a few cents on twenty of them, and get it all on the chain you choose.

Leftovers from airdrops and testing

Gas you bridged to try a chain or claim an airdrop, too little to be worth a transaction each. One sweep brings it home.

One sweep

From scattered to nothing left

Your wallet today

$31.84

scattered across 7 chains, too little to move by hand

Base0.0042 ETH
Arbitrum0.0019 ETH
Avalanche0.41 AVAX
Polygon3.21 POL
+3 more chains

After the sweep

$30.95 on Base

and every other chain reads exactly 0

Base0.0115 ETH
Arbitrum0
Avalanche0
Polygon0
+3 more at 0

Why it works where a "max" send doesn't

Three ways to reach zero

56chains

ZeroDust pays the gas

For one sweep, your wallet lets ZeroDust's contract move its balance and pay the gas. The gas comes out of the fee, so nothing is left behind, and the permission is removed right after.

KeyMetaMask on 16

22chains

Worked out to the wei

Where ZeroDust can't pay the gas, it calculates the exact gas and fee, so your one signed transaction spends the balance to the last wei. A wallet's "max" guesses the gas and leaves the rest behind.

Key

103destinations

It lands where you want

Same chain or another one: the bridge with the best quote carries it, and you get links to both: the one that left and the one that arrived.

RelayGas.zipAcrossStargate

Built to be trusted with a key

No key needed on 16 chains. MetaMask grants a one-time permission per chain; the key never leaves it.

The key stays on this page. Never sent, never stored. Or download the offline page and run it yourself.

Your signature names the destination. Funds can only go to the address and chain you approved.

Open source, every line. Contracts, SDK and this site are public, and the page you load is hash-checked.