#include "lz4.h" int compressed_size = LZ4_compress_default(src, dst, src_len, dst_capacity); Use a P/Invoke wrapper:
| Test | LZ4 v1.8.3 | LZ4 v1.9.4 | Winner | |------|-------------|-------------|--------| | Compress enwik9 (1GB text) – level 1 | 1.9s, 410 MB out | 1.8s, 409 MB out | v1.9.4 (5% faster) | | Decompress same file | 0.21s (4.76 GB/s) | 0.20s (5.0 GB/s) | v1.9.4 | | Compress binary (4GB VM image) – level 9 | 18.2s | 17.1s | v1.9.4 | | Memory usage (peak) | 60 MB | 62 MB | Tie | | Error recovery on corrupted stream | Stable | Stable | Tie | lz4 v1.8.3 win64
import lz4.frame compressed = lz4.frame.compress(b"hello world"*1000) Use the lz4 crate (v1.23.0 pins to lz4 v1.9.x, but you can build with lz4-sys pointing to v1.8.3 source). Part 12: Security Considerations for LZ4 v1.8.3 Win64 LZ4 is not an encryption tool. It provides zero confidentiality. Always use BitLocker, EFS, or a separate encryption layer (AES) if you need secrecy. #include "lz4
The version for Win64 (Windows 64-bit) represents a sweet spot in the algorithm's evolution. While newer versions exist (v1.9.x and v1.10.x), v1.8.3 is widely regarded as a "battle-tested" release, offering exceptional stability, predictable performance, and broad compatibility across game modding communities, database systems, and enterprise backup solutions. Always use BitLocker, EFS, or a separate encryption
lz4 --version Expected output: