A graphical tool to convert and optimize JPEG, PNG and WebP images (based on YOGA)

A lossless data compression tool using Zopfli

lightweight lossless file minifier/optimizer

Brotli and Gzip compress command line tool

Pre-compress your Pelican site using gzip, brotli, zstandard, and zopfli!

A Rust implementation of the Zopfli compression algorithm.

Binary to DATA converter and library for QB64-PE

Fast Rust CLI for lossless PNG optimization and lossy compression with Zopfli and imagequant.

A tool to visually inspect the compression and decompression steps of the DEFLATE algorithm.

A Python bindings for Zopfli

A collection of POSIX shell scripts to invoke archiver programs

Precompress your Django static files

An updated gulp plugin for node-zopfli

Advanced Zopfli fork: ZIP support, multi-threading, compression cache (zopfliDB), auto/manual block split, compression and speed control with thread affinity locking and more, experimental switches.

Gatsby plugin for preparing zopfli-compressed versions of assets

bgzf/ciso/daxcr/dictzip/gzinga/migz/razf frontends using zlib/zlib-ng/7-zip/zopfli/libdeflate/miniz/libslz/igzip/cryptopp/kzip backends with parallel (de)compression. compilable with gcc/clang/icc/open64.

Quite simple Drag & Drop image optimizer front-end for Windows

asp.net core middleware to send compressed static files to the browser without having to compress on demand, also has support for sending more advanced image formats when the browser indicates that i has support for it.

Make PNG files as petite as possible

Zopfli Compression Algorithm is a compression library programmed in C to perform very good, but slow, deflate or zlib compression.