ZLIB is a software library for data compression, written for the gzip file compression software by Jean-Loup Gailly and Mark Adler.
The library uses a compression algorithm dubbed DEFLATE, and was first released in 1995. The entire software is free.
Related glossary terms
Related software tools
7-Zip (Open source)
7-Zip is a free compression software that can create and open .zip, .rar and .7z file formats, among others.