压缩解压

The Cyber Swiss Army Knife - a web app for encryption, encoding, compression and data analysis

A hands-on introduction to video technology: image, video, codec (av1, vp9, h265) and more (ffmpeg encoding). Translations: 🇺🇸 🇨🇳 🇯🇵 🇮🇹 🇰🇷 🇷🇺 🇧🇷 🇪🇸

Deduplicating archiver with compression and authenticated encryption.

Easy-to-use and powerful LLM and SLM library with awesome model zoo.

Extremely Fast Compression algorithm

Reduce the space taken up by games and programs on disk by using native Windows APIs

Mesh optimization library that makes meshes smaller and faster to render

Free Zip / Unzip software and Rar file extractor. Cross-platform file and archive manager. Features volume spanning, compression, authenticated encryption. Supports 7Z, 7-Zip sfx, ACE, ARJ, Brotli, BZ2, CAB, CHM, CPIO, DEB, GZ, ISO, JAR, LHA/LZH, NSIS, OOo, PAQ/LPAQ, PEA, QUAD, RAR, RPM, split, TAR, Z, ZIP, ZIPX, Zstandard.

The macOS & iOS file archiver

Draco is a library for compressing and decompressing 3D geometric meshes and point clouds. It is intended to improve the storage and transmission of 3D graphics.

An android image compression library.

The Universal Filesystem Abstraction for Go

Caesium is an image compression software that helps you store, send and share digital pictures, supporting JPG, PNG, WebP and TIFF formats. You can quickly reduce the file size (and resolution, if you want) by preserving the overall quality of the image.

Optimized Go Compression Packages

Collection of cross-platform one-file C/C++ libraries with no dependencies, primarily used for games

A blazingly fast multi-language serialization framework for idiomatic domain objects, schema IDL, and cross-language data exchange.

State-of-the-art LLM compression, built for production inference with vLLM

Painless compression and decompression in the terminal

Modern audio compression for the internet.

An extensible, state-of-the-art framework for columnar compression, and the fastest FOSS columnar file format. Formerly at @spiraldb, now an Incubation Stage project at LFAI&Data, part of the Linux Foundation.

Basis Universal GPU Texture Codec

High performance (de)compression in an 8kB package

Node.js compression middleware

AIMET is a library that provides advanced quantization and compression techniques for trained neural network models.

Extract files from any kind of container formats

A self-extracting archiving tool for Unix systems, in 100% shell script.

A fast high-compression read-only file system for Linux, FreeBSD, macOS and Windows

SharpCompress is a fully managed C# library to deal with many compression types and formats.

A tool to convert a Wallpaper's color scheme / palette, OCR with VLM's Traditional & Hybrid, Image Compression ,color palette extraction, image upsacling with Adversarial Networks and more image processing features.

zlib replacement with optimizations for "next generation" systems.

Bichon – A lightweight, high-performance Rust email archiver with WebUI

跨平台密码学工具箱。包含编解码，编码转换，加解密， 哈希，MAC，签名，大数运算，压缩，二维码功能，CTF等功能。

glTF 2.0 SDK for JavaScript and TypeScript, on Web and Node.js.

A curated list for Efficient Large Language Models

CSS & JavaScript minifier, in PHP. Removes whitespace, strips comments, combines files (incl. @import statements and small assets in CSS files), and optimizes/shortens a few common programming patterns.

XZ Utils

A PyTorch library and evaluation platform for end-to-end compression research

A portable, simple zip library written in C

PaddleSlim is an open-source library for deep model compression and architecture search.

Animation Compression Library

A toolkit to optimize ML models for deployment for Keras and TensorFlow, including quantization and pruning.

A Github Action that automatically compresses JPEGs, PNGs, WebPs & AVIFs in Pull Requests.

A better and stronger spiritual successor to bzip2.

Fork of the popular zip manipulation library found in the zlib distribution.

Archive manager and 7zip replacement for macOS. Preview (nested) archives without extracting them. Extract single files.

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

🗜️Compress Image, Video, and Audio same like Whatsapp 🚀✨

Access large archives as a filesystem efficiently, e.g., TAR, RAR, ZIP, GZ, BZ2, XZ, ZSTD archives

The Arm ASTC Encoder, a compressor command line tool and codec library for the Adaptive Scalable Texture Compression image format.

Bareos is a cross-network Open Source backup solution (licensed under AGPLv3) which preserves, archives, and recovers data from all major operating systems.