Standard 7-Zip, created by Igor Pavlov, is a powerhouse of compression ratio. Its default algorithm, LZMA2, is like a master packer who fits a house's worth of furniture into a small van—it takes time, but the space-saving is incredible.
Best for moving large folders between SSDs or compressing log files where you care more about time than disk space. modded 7zip for lz4
For Windows:
When looking for a "modded 7-Zip for LZ4," the primary and most robust solution is Standard 7-Zip, created by Igor Pavlov, is a