64 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

Full C# port of Brotli compression algorithm

7zip in python3 with ZStandard, PPMd, LZMA2, LZMA1, Delta, BCJ, BZip2, and Deflate compressions, and AES encryption.

⚡ A compression library that implements many compression algorithms such as LZ4, Zstd, LZMA, Snappy, Brotli, GZip, and Deflate. It helps you to improve performance by reducing Memory Usage and Network Traffic for caching.

bzip2 for Ruby

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

Request decompression for ASP.NET Core

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.

Optimized Go Compression Packages

Painless compression and decompression in the terminal

This is a compression technique that targets for LiDAR-generated point cloud

An effective time-series data compression/decompression method based on Facebook's Gorilla.

Thin Python wrapper to de/compression algorithms in Rust - lightweight & no dependencies

xPress File archiver and extractor

A tool & Python 3 library to decompress anything

LZ4 compression / decompression for GameBoy development.

Simplified LZFX-based compression library

Ultra fast native zlib implementation for golang using cgo and the original zlib library written in C by Jean-loup Gailly and Mark Adler.

Tinyscript tool for recursively (de)compressing nested archives using multiple algorithms (bzip2, rar, lzma, ...)

Open gzip & bzip2 files with Sublime Text

Biblioteca de compressão, descompressão e codificação Base64.

A C++ header-only ZLib / libBZ2 / libLZMA wrapper.

Compression/Decompression support for Swift NIO ByteBuffer

Module for decompressing aPLib compressed data

Free, zlib licensed ZX0 decompressor for the x86

Golang library for dealing with 7-Zip archives

LZ4 Data Compression and Decompression for R

Easily create & extract archives, and compress & decompress files of various formats