44 Open Source Decompression Software Projects

Lepton is a tool and file format for losslessly compressing JPEGs by an average of 22%.

Universal Extractor 2 is a tool to extract files from any type of archive or installer.

LZ4 compression for Java

Tool suite for Texture and 3D Model Compression, Optimization and Analysis using CPUs, GPUs and APUs

Brotli compressor and decompressor written in rust that optionally avoids the stdlib

:lock: Secure localStorage data with high level of encryption and data compression.

Pure golang package for reading and writing xz-compressed files

The Minimal LZMA (minlzma) project aims to provide a minimalistic, cross-platform, highly commented, standards-compliant C library (minlzlib) for decompressing LZMA2-encapsulated compressed data in LZMA format within an XZ container, as can be generated with Python 3.6, 7-zip, and xzutils

A collection of useful utility functions

Small inflate/deflate implementation in ~300 LoC of ANSI C

mini_gzip - embeddable, minimal, in-memory GZIP API

Archive library for browsers

A library for some loosely related Microsoft compression formats, CAB, CHM, HLP, LIT, KWAJ and SZDD.

zstd-decoder in pure rust

Pure OCaml implementation of Zlib.

Python package to compress numerical series & numpy arrays into strings

⚗️ Lightweight HTTP extensions for Java 11

Full C# port of Brotli compression algorithm

7zip implementation in pure python3 with various compression methods: LZMA2, LZMA1, Delta, BCJ, BZip2, Deflate, and AES encryption.

EasyCompressor is an open-source compression abstraction library that supports and implements many compression algorithms such as Zstd, LZMA, LZ4, Snappy, Brotli, GZip and Deflate. It is very useful for using along with distributed caching or storing files in database.

bzip2 for Ruby

extract random-positioned data from gzip files with no penalty, including gzip tailing like with 'tail -f' !

Transparent HTTP request decompression middleware for ASP.NET Core 3

Swift wrapper around ZSTD compression lib

A dependency-free, single-file FLOSS unrar library

Tiny inflate library (inflate, gzip, zlib)

FLAC decoder library in Java.

A very simple implementation of fractal image compression

Zip compression/decompression for the cordova/phonegap platform

POWER9 gzip engine documentation and code samples

Massively Parallel Huffman Decoding on GPUs

Efficient (de)compression package for AWS Lambda

A C++ wrapper for LibArchive

A small package to allow decompress incoming request and compress outgoing response inside ASP.NET Core application.

Depackers for Z80

Base Library for Easy Decompression

Java serialization library - compact, fast, transparent

A C++ compression and decompression program based on Huffman Coding.

Full-featured liblz4 binding for Rust

A very simple archiving application and hash tool for the Universal Windows Platform.

Massively Parallel ANS Decoding on GPUs

High performance (de)compression in an 8kB package

A C++ compression program based on Huffman's lossless compression algorithm and decoder

A simple lightweight set of implementations and bindings for compression algorithms written in Go.