Crypto Wallet Playground
Ethereum Address Generator
Generate test Ethereum addresses with EIP-55 mixed-case checksum. Also compatible with BNB Chain, Polygon, Avalanche and other EVM networks.
About this tool
Generate test Ethereum addresses with EIP-55 checksum. Also works for BNB Chain, Polygon and Avalanche. Free, in your browser.
Ethereum Address Generator — FAQ
What is an Ethereum address?
An Ethereum address is a 20-byte (40 hex character) identifier derived from the last 20 bytes of the Keccak-256 hash of the public key, prefixed with 0x.
What is EIP-55?
EIP-55 is a standard for mixed-case checksummed Ethereum addresses. It uses the Keccak-256 hash to determine which characters should be uppercase, providing error detection.
Can I generate testnet Ethereum addresses?
Yes. Generate addresses for Sepolia and Holesky testnets. These work with public faucets for development testing.
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Generate Ethereum Addresses