Base32 Encode/Decode
Base32 encoding and decoding, supporting standard RFC 4648 and Crockford encoding.
Encoding Scheme
Input
Usage
Encoding Schemes
!RFC 4648: standard Base32 encoding using 32 characters (A-Z, 2-7) with = padding.Crockford: for human-readable number encoding, uses 0-9 and some letters (excludes I, L, O, U), no padding.
Steps
Select encoding scheme → Enter text → Click "Encode" or "Decode" → Copy result.
Notes
Invalid characters in the input will cause decoding to fail. Crockford scheme automatically converts lowercase to uppercase and ignores padding.