NewDecoder constructs a new base32 stream decoder.

NewEncoder returns a new base32 stream encoder.

NewEncoding returns a new Encoding defined by the given alphabet, which must be a 32-byte string.

NewEncoding returns a new case insensitive Encoding defined by the given alphabet, which must be a 32-byte string.

HexEncoding is the “Extended Hex Alphabet” defined in RFC 4648.

StdEncoding is the standard base32 encoding, as defined in RFC 4648.

An Encoding is a radix 32 encoding/decoding scheme, defined by a 32-character alphabet.