安全工具

私钥转地址

从32字节secp256k1私钥派生比特币(P2PKH)和以太坊(EIP-55)地址 — 所有计算均在您的浏览器中完成

深受 1 万+ 开发者信赖

Private Key → Address

Derive Bitcoin (P2PKH) and Ethereum (EIP-55) addresses from a 32-byte secp256k1 private key

Private Key (hex, 64 chars)

Public Key

Compressed (33 bytes)

02e232d9b886db86ece305a15cf52624e93e684ce6c2ea7e0c59128c03d2538909

Uncompressed (65 bytes)

04e232d9b886db86ece305a15cf52624e93e684ce6c2ea7e0c59128c03d25389099f5374c7f20cb3593419f1da8acc73e230919a04707f69bff691b086c040b244

Ethereum

Address (EIP-55 checksummed)

0x183e1ADe8C0ccc4D8334f00c476218996f7a310e

Bitcoin

Legacy P2PKH Address (starts with 1)

129caVMFrTpu1sC9VyKqm1rXxvdvrwVbuy

WIF (compressed pubkey)

KzRMdUR5xE716iXMMr1BmLxVwGiqGP84AYDmeuRty5NfCAFhW1jg

WIF (uncompressed pubkey)

5JYM5e2Ny1hnLRMvYunor1tzm1quAq4QpvkDqTqEb15ucGL5LwG

How it works

•BTC and ETH both use the same secp256k1 curve, so a single 32-byte key derives addresses on both chains.
•ETH address = last 20 bytes of keccak256(pubkey_xy), then EIP-55 checksum casing.
•BTC P2PKH = base58check(0x00 || RIPEMD160(SHA256(pubkey))).
•WIF (Wallet Import Format) is the base58check encoding of the private key for use in Bitcoin Core / Electrum.

Never paste a real private key controlling real funds into a website.

This tool computes everything locally with no network calls, but you cannot verify that with the naked eye. Use it only for testnet keys, learning, and burner wallets.