Crypto Address Validator
Validate Bitcoin, Ethereum, and Solana wallet addresses with checksum verification.
Supported Formats
Bitcoin: P2PKH (1...), P2SH (3...), Bech32 (bc1q...), Bech32m/Taproot (bc1p...)
Ethereum: EIP-55 mixed-case checksum, all lowercase/uppercase
Solana: ED25519 public keys (Base58, 32-44 chars)
All validation runs locally in your browser. No data is sent to any server.
Address Validator
Address Validator validates BTC, ETH, and SOL wallet addresses with checksum verification.
Key Features
- Validate Bitcoin, Ethereum, and Solana addresses
- Checksum verification for accuracy
- Auto-detect blockchain from address format
- Detailed validation feedback
How to Use
- Paste a wallet address into the validator
- The tool auto-detects the blockchain and validates the address
- View validation results including checksum status
Frequently Asked Questions
What does checksum verification mean?
Checksum verification mathematically confirms that an address is valid and correctly formatted, preventing typos and invalid addresses.
Can it detect which chain an address belongs to?
Yes. The validator auto-detects Bitcoin, Ethereum, and Solana addresses based on their format and prefix.
What happens if an address is invalid?
The tool provides a detailed error message explaining why the address is invalid, such as wrong length, invalid characters, or failed checksum.