Compression

Simple & high-performance compression utilities for Python

Small string compression using smaz, supports Python 3.

A package for Unicode-friendly string compression using Unishox2

Middleware that compresses response using brotli algorithm.

Add support of HTTP compression to standard library module http.server

Infrastructure for support neural networks compression

Lzip (.lz) archives compression and decompression with buffers and URLs support

A set of simple tools for splitting, merging, OP deletion, size compression, rewriting attributes and constants, OP generation, change opset, change to the specified input order, addition of OP, RGB to BGR conversion, change batch size, batch rename of OP, and JSON convertion for ONNX models.

Aspose.Imaging for Python via .NET is Another Python Imaging Library. It allows developers to easily create, load, manipulate, convert, compress images or photos using this API.

Compress and minify Flask responses!

Compress and decompress Microsoft Office VBA data streams.

Compress algorithms

A set of tools to compress gensim fasttext models

Fast and compact maps and sets with Billions of keys, based on finite-state-transducers.

A tool for compressing MS/MS data

A collection of tools for neural compression enthusiasts

Decompress DATASUS's dbc files into dbf files

zfp compression in Python

numcodecs compression for codecs compiled to WebAssembly

Python envelope for the popular C library libjpeg for handling JPEG files.

Backtest 1000s of minute-by-minute trading algorithms. Automated pricing data ingestion from: IEX Cloud (https://iexcloud.io), Tradier (https://tradier.com) and FinViz. Datasets and trading performance automatically compressed and published to S3 for building AI training datasets for teaching DNNs how to trade. Runs on Kubernetes with Helm and docker-compose. >150 million trading history rows generated from +5000 algorithms

Precompiled binaries for pngquant, the lossy PNG compressor based on libimagequant.

Python bindings for ISPCTextureCompressor

Python tool for recursively (de)compressing nested archives using multiple algorithms (bzip2, rar, lzma, ...)

A toolkit for generating small model.

Write BioFormats/ImageJ compatible tiffs with zstd compression in parallel.

Compression middleware for Falcon

Read/test/extract ACE 1.0 and 2.0 archives in pure python.

Batch video processor with audio normalization and ffmpeg compression

A fast block compression library for python

Dynamic range compression in Python based on Audacity's and Daniel Rudrich's algorithm

A PyTorch library and evaluation platform for end-to-end compression research

Asset management for Django, to compress and merge CSS and Javascript files.

Pre-pruned pytorch model compression toolkit

python binding for librsync

A Jinja extension (compatible with Flask and other frameworks) to compile and/or compress your assets.

Image compression kit for halftoning and block truncation coding (BTC).

Aspose.Total for Python via .NET is a Document Processing python class library that allows developers to work with Microsoft Word®, Microsoft PowerPoint®, Microsoft Outlook®, OpenOffice®, & 3D file formats without needing Office Automation.

Compression middleware for bareASGI

A simple, thread-safe, zero external dependencies key-value store with asynchronous memory buffering capabilities, binary data support, tagging system, data compression, and pluggable storage backends.

Pure Python Huffman encoder and decoder module

Read and write wav files with PCMA/PCMU compression

Bitshuffle filter for improving typed data compression.

Wrapper around tarfile with support for more compression formats.

Foldcomp compresses protein structures with torsion angles effectively. It compresses the backbone atoms to 8 bytes and the side chain to additionally 4-5 byes per residue, an averaged-sized protein of 350 residues requires ~4.2kb. Foldcomp is a C++ library with Python bindings.

columnar and compressed data containers.

A python package to compress sat data

A more pythonic wrapper around the MSNumpress library for mass spectrometry numerical data compression

Zstd compression ASGI middleware