Compression Libraries

Apache Commons Compress defines an API for working with compression and archive formats. These include bzip2, gzip, pack200, LZMA, XZ, Snappy, traditional Unix Compress, DEFLATE, DEFLATE64, LZ4, Brotli, Zstandard and ar, cpio, jar, tar, zip, dump, 7z, arj.

snappy-java: A fast compression/decompression library

XZ data compression

Java ports and bindings of the LZ4 compression algorithm and the xxHash hashing algorithm

Zip4j - A Java library for zip files and streams

JNI bindings for Zstd native library that provides fast and high compression lossless algorithm for Java and all JVM languages.

JZlib is a re-implementation of zlib in pure Java

The project is intended to have a small, easy and fast library to process ZIP archives. Either create, modify or explode them. On disk or in memory.

Compression codec for LZF encoding for particularly encoding/decoding, with reasonable compression. Compressor is basic Lempel-Ziv codec, without Huffman (deflate/gzip) or statistical post-encoding. See "http://oldhome.schmorp.de/marc/liblzf.html" for more on original LZF package.

Port of Snappy to Java