Base58 Encoder/Decoder
Encode or decode Base58 strings.
Base58
72k1xXWG59wUsYv7h2
Uses the Bitcoin alphabet. The characters 0, O, I, and l are excluded so addresses are easier to read out loud. Leading zero bytes encode as "1".
About
Base58 is Base64 minus characters that look alike (0, O, I, l) and minus + and /. Used by Bitcoin addresses, IPFS hashes, and Solana keys. This tool handles the standard alphabet.
How to use
- Paste your text or Base58.
- See the encoded or decoded result.
FAQ
Why was Base58 invented?+
Bitcoin Wiki says Satoshi created it to make addresses easier to read aloud and copy without errors. No 0/O confusion. No URL-unsafe characters.
Is this Base58Check?+
No. This is plain Base58. Base58Check adds a 4-byte checksum for error detection (used in Bitcoin addresses). For full crypto address validation you need Base58Check.