Wallet Import Format (WIF) Private Key Encoder

Encode and decode Bitcoin 256-bit ECDSA private keys into compressed and uncompressed Wallet Import Format (WIF) with Base58Check checksum validation.

How to Use Wallet Import Format (WIF) Private Key Encoder

  1. Input 256-bit Private Key Hex: Paste a 64-character hexadecimal raw ECDSA private key.
  2. Choose Network & Compression: Select Mainnet (0x80) or Testnet (0xEF), and specify compressed or uncompressed public key.
  3. Generate Base58 WIF Key: Computes network prefix, optional 0x01 compression byte, and double-SHA256 checksum to export WIF.

Frequently Asked Questions

What is Bitcoin WIF (Wallet Import Format)?

WIF is a Base58Check-encoded private key format that makes private keys easier to copy and import into wallets with built-in checksum error prevention.