Data Compression Python Packages

zxc-compress

High-performance asymmetric lossless compression. 40%+ faster decompression than LZ4 on ARM64 with better compression ratios. Optimized for Game Assets, Firmware & App Bundles.

tensorflow-compression

Data compression in TensorFlow

nanopq

Pure python implementation of product quantization for nearest neighbor search

rgclib

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

lzhw

Compression suite for data frames and tabular data files, csv, excel etc. Using LZHW algorithm.

pfc-jsonl

Python interface for PFC-JSONL — high-performance log compression with block-level timestamp filtering

algorithmselector

Explore our extensive Algorithms Repository, featuring a diverse range of algorithms from computational methods to data structures, cryptographic techniques, and AI. Ideal for education, research, and practical application, each algorithm is well-documented, tested, and optimized for performance and readability.

tensorflow-compression-ops

Data compression in TensorFlow

pyvq

Python bindings for the Vq library

rii

Fast and memory-efficient ANN with a subset-search functionality

dense-basis

SED fitting with non-parametric star formation histories

py-rans

A lightweight rANSCoder meant for rapid prototyping.

cra5

A large compression model for weather and climate data, which compresses a 200+ TB ERA5 dataset into a new 0.7TB CRA5 dataset.

ravdec

Ravdec - Lossless Data Compression

tt-sketch

Streaming randomized TT-decompositions for structured tensors.