Fast In-Memory Data Compression Algorithm (header-only C/C++) 480+MB/s compress, 2800+MB/s decompress, ratio% better than LZ4, Snappy, and Zstd@-1

🗜️ Library and application for lossless, format-preserving, two-pass optimization and repair of Vorbis data, reducing its size without altering any audio information.

tiny dependency-free lossless compressor for BC/DXT texture streams (C99, ~800 LoC)

TinyZZZ includes GZIP, LZ4, ZSTD, LZMA compression algorithms written in C language, unlike the official code, this code mainly focuses on simplicity and easy to understand.

An online .txt file compressor, de-compressor tool which uses Huffman Coding for Lossless data compression.

NZ1 - NanoZip 1: ultra-fast, dependency-free, portable C compression library optimized for embedded and high-performance use. Full docs: https://ferki-git-creator.github.io/nz1-site/

A tool to generate optimized hardware files for univariate functions.

A tool to generate optimized hardware files for univariate functions.

Really High Efficient File Optimizer will losslessly recompress files as much as possible according to their mime-types

Easy data compression algorithm.

Lossless audio encoding based in Golomb Rice Coding algorithm.

Simple tool to compress the entire set of photos and videos in a directory.

File Compressor v2 is an advanced, user-friendly web application for compressing and decompressing files using both Huffman Coding and Lempel–Ziv (LZ77/LZW) algorithms. Designed with efficiency in mind, it enables lossless compression of text, code, and document files—saving disk space without sacrificing data integrity. With a sleek HTML interface

Data compression algorithms in C++

CLI tool for video processing (H.265/HEVC encoding & QuickTime compatibility) using FFmpeg, and batch lossless image compression with format preservation.

Experimental Hrust compressor with 8bits buffer. Forked from https://gitlab.com/eugene77/optimal-hrust-compressor

FLAC lossless audio encoder-decoder for education purposes

Research on lossless source code compression using LLMs. Combines traditional compressors with language models to improve compression ratio while keeping high throughput.

Advanced Huffman compression tool with modern UI. Engineered with C++ & Qt.

Huffman Coding implementation in Java for lossless data compression and decompression using a priority queue-based Huffman tree.