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For educational purposes only. Do not use for real assets.

Key & Address Generator

See how private keys become Bitcoin addresses

1. Random 256-bit number
Private Key 32 random bytes
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2. secp256k1 multiplication
Public Key secp256k1: P = d Γ— G
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3. SHA-256 + RIPEMD-160
Public Key Hash HASH160 = RIPEMD160(SHA256(pubkey))
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4. Base58Check / Bech32 encoding
Base58Check / bech32 / bech32m
P2PKH (Legacy)
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P2WPKH (SegWit)
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P2TR (Taproot)
BIP341 tweak: Q = P + hash(P)Γ—G
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These are real, checksum-valid mainnet addresses β€” you can look them up in a block explorer. The private key is generated in your browser and never leaves it.