Top 20 NuGet compression Packages

Wrapper around System.IO.Compression
Useful set of static methods and extensions for compression including GZip. Part of the "Open" set of libraries.
Compression codecs written in C#
Asynchronous TCP C# library for server applications.
ZLIB.NET is a 100% managed version of ZLIB compression library which implements deflate and inflate compression algorithms.
Integensoft utilities
Add message compression to Amazon SQS Extended Client
.NET library for file compression compatible with Rsync algorithm.
A nice integration between EasyCaching and EasyCompressor. This library aids in Improving Performance by Reducing Memory Usage and Bandwidth Usage by compressing your cache data, especially for distributed cache (such as Redis). EasyCaching is an Easy-to-Use caching library that offers many features...
A ZstandardStream implementation on top of the native Zstandard libraries. forked from https://github.com/bp74/Zstandard.Net, sync with zstd-1.4.4
This ITU-T/ISO standard XML encoding is compact, fast and interoperable. Integrated into the XML processing API of .NET, it is as straight forward to use as the text encoding.
This is a simple Huffman Compressor. It is not nearly as fast as it could be, and I'm sure there is room to improve it. I only use it for small (< 100 byte) strings that the normal .Net compression libraries don't handle well.
Optimizer Prime is a set of modules and handlers that combine, minify, and compress CSS and JavaScript files. Also it optimizes the output of the HTML of a site by removing "pretty printing". It works with both WebForms and MVC.
Managed wrapper for libsquish, a DXT image compression/decompression library.
This is the tool used to copy/compress assemblies using LZMA. This tool is to create the embedded resources that DiminishDependencies bootstrap source needs to dynamically decompress and load at runtime.
The interfaces of Common Web Infrastructure. See README on github.
THIS PACKAGE IS DEPRECATED. Use LibZ.Tool (most likely) and optionally LibZ.Library or LibZ.Source instead.
Object / Document peer to peer database for the .NET framework.
This package allows projects targeting Windows Phone Silverlight 8 directly or using portable class libraries to use the same ZipArchive, GZipStream and DeflateStream classes that are already available to projects targeting .NET Framework 4.5, Windows 8, and Windows Phone 8.1. For more information ...
Zopfli Compression Algorithm is a new zlib (gzip, deflate) compatible compressor. This compressor takes more time (~100x slower), but compresses around 5% better than zlib and better than any other zlib-compatible compressor we have found.