Wallet Address Validator

Double-check any Bitcoin or Ethereum address before you hit send. Validate length, format and checksum locally in your browser — nothing leaves your device.

✅ Valid address

✅ Check checksum

Verifies EIP-55 mixed-case Ethereum checksums and Bitcoin formats locally.

🔒 100% private

Validation runs entirely in your browser. Your address never touches a server.

🔎 Multi-chain

Supports Ethereum, Bitcoin, Solana, XRP and TRON address formats.

⚡ Instant

Results update live as you type or paste.

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