MARZ.tools

Wallet Address Validator

Validate the format and checksum of Bitcoin, Ethereum, and other wallet addresses.

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About this tool

Paste a wallet address to check whether it's correctly formatted and passes checksum validation for its detected blockchain (Ethereum, Bitcoin, and others).

How to use

  1. Paste a wallet address into the input box.
  2. The tool detects the likely blockchain and validates its format.
  3. View a pass/fail result with an explanation.

FAQ

Does this check if the address is active or has funds?

No, this only validates the address format and checksum — it doesn't query any blockchain for balance or activity.

Which address formats are supported?

Ethereum (EIP-55 checksum), Bitcoin (Base58Check and Bech32/SegWit), and several other major chains' address formats.

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