How it works
Checks the 0x + 40 hex-character format. Checksum (EIP-55) capitalization is not verified.
Examples
- “0x742d35Cc6634C0532925a3b844Bc454e4438f44e” → “✓ valid format 0x742d35Cc6634C0532925a3b844Bc454e4438f44e”
Frequently asked questions
How do I use the Ethereum Address Validator?
Paste or type your text into the input box. Ethereum Address Validator processes it live and shows the result immediately — then just copy it. There is no limit on how much text you can process.
Is my data private?
Yes. The Ethereum Address Validator runs entirely in your browser. Nothing you enter is uploaded, saved to a server, or shared — it never leaves your device.
Is the Ethereum Address Validator free?
Yes, it is completely free with no sign-up, no limits and no watermarks. Like every tool on crypto and the rest of the platform, you can use it as often as you like.
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