Compression Library Python Packages

zxc-compress

Lossless compression C library built for ultra-fast decode. Faster than LZ4 (40-75%+ on ARM64), at a better ratio. Official Rust, Python, Node.js, Go and WASM bindings. Write-once/read-many, with optional seekable archives for O(1) random access.

rgclib

Recursive Group Coding (RGC): fast entropy coder with better compression than AC/Huffman on large alphabets – C lib + Python package

compressed-image

Fast and memory-efficient compressed in-memory image storage for C++ and Python.

py-rans

A lightweight rANSCoder meant for rapid prototyping.

numcompress

Python package to compress numerical series & numpy arrays into strings

jiffycodec

Jiffy-lidar: a fast, lossless SIMD compression codec for LiDAR streams

zigx

Fast and light-weight compression file format for Zig.

jiffy-lidar

Jiffy-lidar: a fast, lossless SIMD compression codec for LiDAR streams