What does this Ethereum address validator check?
It checks whether an Ethereum address has the correct hexadecimal structure, length, and 0x prefix. It does not perform full EIP-55 checksum verification.
Validators
Ethereum Address Validator
Validate Ethereum address format and check ETH address syntax directly in your browser.
Tool
Ethereum Address Validator
Validate Ethereum address format and check ETH address syntax directly in your browser.
This tool runs in your browser. Your input is processed locally and is not uploaded.
About this Tool
Use this free Ethereum Address Validator to check whether an Ethereum address is formatted correctly. It can help detect missing 0x prefixes, invalid hexadecimal characters, wrong length, and malformed address strings. The validation runs directly in your browser and does not contact the blockchain, look up balances, or perform full EIP-55 checksum verification.
Examples
- 0x742d35Cc6634C0532925a3b844Bc454e4438f44e
- 0xde0B295669a9FD93d5F28D9Ec85E40f4cb697BAe
Frequently Asked Questions
Does this check the wallet balance?
No. This tool checks the address format only. It does not contact the blockchain or look up balances or transactions.
Is my Ethereum address uploaded?
No. The validation is designed to run locally in your browser.