Lz4 V183 Win64 [exclusive] -
SHA256: 5c8f6c6b8e4b8c6f4e5d1b2c3a4b5c6d7e8f9a0b1c2d3e4f5a6b7c8d9e0f1a2 (example) Always compute your own from a trusted source. Once you have lz4.exe (v1.8.3 win64) in your %PATH% , open a Command Prompt or PowerShell. Basic Syntax lz4 [options] input [output] Most Useful Commands 1. Compress a file (default fast mode)
: 1.2 GB SQL Server backup ( backup.bak ) lz4 v183 win64
| Tool / Command | Compress Time | Decompress Time | Compressed Size | |----------------|---------------|-----------------|------------------| | lz4 (default) | 2.3 s | 0.45 s | 580 MB | | lz4 -9 (HC) | 11.1 s | 0.43 s | 460 MB | | gzip -6 | 14.5 s | 2.2 s | 490 MB | | 7z (Zip) | 45 s | 5 s | 440 MB | Compress a file (default fast mode) : 1
lz4 data.csv.lz4 output.csv
lz4 -9 data.csv -9 is max compression within LZ4 HC mode. 20% smaller than default, but ~5x slower compression (still faster than gzip). Whether you type lz4 data
By understanding how to obtain, verify, and use this specific binary, you empower your Windows environment with one of the fastest compression tools ever written. Whether you type lz4 data.csv in a batch script or link liblz4.a into your C++ game engine, the principle holds: speed first, but never at the cost of reliability.
