Apache Commons Codec Java Simple encoders and decoders The codec package contains simple encoder and decoders for various formats such as Base64 and Hexadecimal. In addition to these widely used encoders and decoders, the codec package also maintains a collection of phonetic encoding utilities. commons-codec 2004-07-10 1.3 commons-codec 2009-08-09 1.4 commons-codec 2011-03-29 1.5 commons-codec 2011-11-20 1.6 commons-codec 2012-09-11 1.7 commons-codec 2013-04-28 1.8 commons-codec 2013-12-20 1.9 commons-codec 2014-11-09 1.10 commons-codec 2017-10-20 1.11 commons-codec 2019-02-16 1.12 commons-codec 2019-07-23 1.13 commons-codec 2020-01-03 1.14 commons-codec 2020-09-01 1.15 commons-codec 2023-06-21 1.16.0