Multi-Base Encoder

Encode and decode strings between various base formats including Base64, Base58, hexadecimal, binary, and more. Perfect for working with tokens, hashes, and encoded data.

Input

Output

Quick Reference

Common Uses:

  • Base64: Email, data URIs, basic auth
  • Base64 URL: JWT tokens, URL-safe encoding
  • Base58: Bitcoin addresses, short URLs
  • Hex: Color codes, binary data display

Character Sets:

  • Base62: 0-9, A-Z, a-z
  • Base58: Base62 minus 0, O, I, l
  • Base36: 0-9, a-z (case insensitive)
  • Binary: 0, 1 (8-bit bytes)