decompression

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

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

Optimized Go Compression Packages

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

SwinIR: Image Restoration Using Swin Transformer (official repository)

High performance (de)compression in an 8kB package

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

LZ4 compression for Java

Painless compression and decompression for your terminal

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

🔒 Secure localStorage data with high level of encryption and data compression

Pure golang package for reading and writing xz-compressed files

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

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

Archive library for browsers

⚡ 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.

⚗️ Lightweight HTTP extensions for Java

zstd-decoder in pure rust

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