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🔐 Crypto Tools

Client-side cryptographic tools. No network requests. No data leaves your browser.

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BTC Address Generator
Generate Bitcoin P2PKH, P2SH and Bech32 addresses from a private key.
ETH Address Generator
Derive Ethereum checksum addresses from a private key or mnemonic.
WIF Converter
Convert raw hex private keys to WIF format and back.
Key Compression
Convert between uncompressed (65-byte) and compressed (33-byte) public keys.