Base32 & Base58 Encoder
Encode or decode text and hexadecimal strings using Base32 (RFC 4648) and Base58 (Bitcoin) offline. Private and secure.
What are Base58 and Base32?
Base32 and Base58 are binary-to-text encoding systems designed to represent raw bytes of binary data as readable ASCII characters.
Base58 (Bitcoin Specification)
Originally designed for Bitcoin's network by Satoshi Nakamoto, **Base58** aims to reduce visual confusion when transcribing address keys. It includes letters and numbers but completely omits:
0(zero) andO(capital o)I(capital i) andl(lowercase L)- Special punctuation characters like
+or/, which can break URL structures.
By omitting these visually similar characters, it avoids transcription mistakes in wallet addresses, keys, and transaction hashes.
Base32 (RFC 4648)
**Base32** splits binary information into 5-bit units. It maps these numbers to a case-insensitive alphabet consisting of uppercase characters A-Z and numbers 2-7. Since it is case-insensitive and safe for paths, it is heavily used in file headers, magnet links, and multi-factor authentication (like Google Authenticator TOTP key strings).
Frequently Asked Questions
Base58 is a binary-to-text encoding model popular in Bitcoin address creation. It excludes visually similar characters like 0 (zero), O (capital o), I (capital i), and l (lowercase L) to prevent transcription mistakes when manually copying wallet keys.
Base32 encodes binary data into 5-bit chunks using a 32-character alphabet (A-Z, 2-7) specified in RFC 4648. It is case-insensitive, does not require special punctuation (except padding '='), and is highly safe for URL pathways or legacy filesystems.
Yes. This tool allows toggling between UTF-8 (Plain Text) and Hexadecimal representations for input bytes (when encoding) and output bytes (when decoding), making it helpful for cryptography and blockchain keys.