Compression Algorithm Python Packages

descript-audio-codec

State-of-the-art audio codec with 90x compression factor. Supports 44.1kHz, 24kHz, and 16kHz mono/stereo audio.

rlemasklib

Manipulate run-length encoded image masks

crackle-codec

3D dense segmentation compression codec based on crack codes.

django-brotli

Django middleware that compresses response using brotli algorithm.

pyfastpfor

Python bindings for the fast integer compression library FastPFor.

zxc-compress

Asymmetric lossless compression built for ultra-fast decode. 40%+ faster than LZ4 on ARM64, with better ratios. C library, write-once/read-many.

descript-audio-codec-unofficial

State-of-the-art audio codec with 90x compression factor. Supports 44.1kHz, 24kHz, and 16kHz mono/stereo audio.

pyecm-tools

Python wrapper for Neill Corlett's PSX ECM tools

gotabpfn

GOTabPFN: Graph-guided feature ordering and compact tokenization for TabPFN-style tabular foundation models on high-dimensional data.

twotrim

ultra-lightweight, mathematically robust prompt compression middleware

pycompressor

Python implementation of a string compressor

jzp

A libary for dealing with the compression and decompression of Agilent JZP files.

meco

MECO: Multi-objective Evolutionary Compression.

gauss-compress

LLM weight compression via Gaussian Mixture Models + Asymmetric Numeral Systems (ANS) — 4.9× ratio, CPU-only

jiffycodec

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

zigx

Fast and light-weight compression file format for Zig.

striq

Python bindings for STRIQ — lossy time-series compression with algebraic queries on compressed data