7-Zip is a popular open-source file archiver that uses the LZMA/LZMA2 compression algorithms. LZ4 is an alternative compression algorithm optimized for extremely fast compression and decompression with lower compression ratios. A “modded 7-Zip for LZ4” refers to versions or forks of the 7-Zip codebase that have been modified to add support for LZ4 as a compression method or to integrate LZ4-based features.
Before discussing the mod, we must understand the engine. modded 7zip for lz4
If you ever see “7‑Zip LZ4 Edition” on a forum thread, don’t dismiss it as a gimmick. Someone just supercharged their compression workflow with a clever hack that should have been official. 7-Zip is a popular open-source file archiver that
: A modern derivative of 7-Zip specifically designed for Windows 10 and 11. It inherits the compression methods from 7-Zip ZS, meaning it supports LZ4 out of the box while offering a more integrated experience with the modern Windows context menu. It is available on GitHub and the Microsoft Store. Before discussing the mod, we must understand the engine
This is the "interesting" version you are likely looking for. It is a fork that adds several modern compression methods directly into the 7-Zip UI and command line. Supported Codecs: Adds LZ4, Zstandard (Zstd), Brotli, Lizard, and Lz5. The LZ4 Advantage: LZ4 is designed for extreme speed
mcmilk/7-Zip-zstd: 7-Zip with support for Brotli, Fast ... - GitHub
This modded version (7-Zip ZS) enables LZ4 support within the popular 7z container, allowing for better organization than raw LZ4 files. GUI & CLI: