Top C++ Frameworks & Libraries for compression

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

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....

Zopfli Compression Algorithm is a compression library programmed in C to perform very good, but slow, deflate or zlib compression....

Mesh optimization library that makes meshes smaller and faster to render

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

open-source binary diff, delta/differential compression tools, VCDIFF/RFC 3284 delta compression

Advanced DXTc texture compression and transcoding library

Animation Compression Library

Main repository with the code for the libraries and daemons

The FastPFOR C++ library: Fast integer compression

Lossless data compression codec with LZMA-like ratios but 1.5x-8x faster decompression speed, C/C++

Dandere2x - Fast Waifu2x Video Upscaling.

Caesium is a cross-platform image compression software aimed at helping photographers, bloggers, webmasters, businesses or casual users at storing, sending and sha...

:package: Bundle, an embeddable compression library: DEFLATE, LZMA, LZIP, BZIP2, ZPAQ, LZ4, ZSTD, BROTLI, BSC, CSC, BCM, MCM, ZMOLLY, ZLING, TANGELO, SHRINKER, CRU...

This is the official repository for the Arm ASTC Encoder, a texture compressor for the Adaptive Scalable Texture Compression data format....

A compressed bitmap class in C++.

Compressed numerical arrays that support high-speed random access

cmix is a lossless data compression program aimed at optimizing compression ratio at the cost of high CPU/memory usage....

Caffe for Sparse and Low-rank Deep Neural Networks

Cool trick to store 4 5-bit values in one 16-bit value.

An Android compress and extract library support popular compression format such as rar, zip, tar, lzma. based on p7zip....

A C++ library to compress and intersect sorted lists of integers using SIMD instructions

C++ wrapper around minizip compression library

Lossless video compression: decode an H.264-encoded video file and reversibly re-encode it as as a smaller file....

Grassroots DICOM read-only mirror. Only for Pull Request. Please report bug at

SMOL-V: like Vulkan/Khronos SPIR-V, but smaller.

Photoshop plug-in for saving PNG images with pngquant compression

Dandere2x - Fast Waifu2x Video Upscaling.

A fast high compression read-only file system

TNN: developed by Tencent Youtu Lab and Guangying Lab, a lightweight and high-performance deep learning framework for mobile inference. TNN is distinguished by sev...

🏅State-of-the-art learned data structure that enables fast lookup, predecessor, range searches and updates in arrays of billions of items using orders of magnitud...

lightweight lossless file minifier/optimizer

A Very Low-Bitrate Codec for Speech Compression

The CIDLib general purpose C++ development environment

Real-time BC6H compression on GPU