base64, base32 encoders and decoders

Library written in C for encoding and decoding data using base32 or base64 (RFC-4648)

Library written in C for encoding and decoding data using base32 or base64 (RFC-4648)

small portable base32 algorithm implemented in C.

A faster alternative to base64 encoding and provides missing base encoding for OpenResty application

ISO C library for various base encodings

Efficient binary encoding for large alphabets

A reference Implementation of Clockwork Base32 for C

Base32 encoder/decoder

This is a set of tools for working with binary files.

Fast and url-safe base64 encoder and decoder for R

Simple C99 Base16, Base32 and Base64 encode and decode library

Apple's open source command line interface to CommonNumerics routines (CRC-8/16/32/64, Base16/32/64)