lightweight lossless file minifier/optimizer

svg png compression gzip xml jpeg minify zip tar zopfli data-uri optimizer swf mozjpeg epub ico lossless minifier recompress fb2

• Updated Jun 5, 2026
• C++

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

image png optimization jpeg zopfli webp mozjpeg guetzli zopflipng

• Updated Jul 20, 2026
• Python

🧙‍♂️ From developers to developers: a cross-platform tool for losslessly image compression.

electron zopfli mozjpeg developer-tools pngcrush jpegoptim optipng image-compression imagemin image-optimization gifsicle jpegtran hacktoberfest svgo lossless-compression-algorithm giflossy pngout advpng

• Updated Nov 1, 2026
• JavaScript

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.

compression gzip brotli zopfli webp zstd asp-net-core zstandard zopflipng staticfiles avif precompressed

• Updated Mar 23, 2024
• C#

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.

c png control compression cross-platform optimization zip zlib zopfli multithreading deflate gz

• Updated Jun 21, 2025
• C++

JavaScript binding to Zopfli with WebAssembly.

gzip zlib wasm zopfli universal-javascript deflate

• Updated May 9, 2021
• TypeScript

Fast, small, in-memory inflate (zlib, deflate and gzip decompression)

compression gzip huffman game-development zlib zopfli compression-implementations zlib-decompression-library zlib-replacement

• Updated Oct 12, 2022
• C

Boilerplate HTTP Server for Synopse mORMot Framework

http delphi memcached server gzip brotli zopfli http-server brotli-encoder html5-boilerplate backend-server gzip-compression brotli-compression mormot synopse-mormot-framework build-events zopfli-compression zopfli-encoder

• Updated Sep 25, 2021
• C

A Rust implementation of the Zopfli compression algorithm.

rust zopfli hacktoberfest

• Updated Nov 1, 2026
• Rust

Fast deflate implementation with zopfli-like ratios and a streaming API

compression huffman zlib zopfli cloudflare deflate suffix-array zlib-replacement

• Updated Sep 18, 2020
• C

A utility for creating a compressed copy of all files in a tree

nginx compression web gzip apache brotli zopfli webp

• Updated Sep 19, 2022
• Rust

A Python bindings for Zopfli

python compression zlib zopfli

• Updated Oct 24, 2026
• Python

Brotli and Gzip compress command line tool

cli npm gzip brotli zopfli static-resources precompress-command

• Updated Oct 25, 2026
• JavaScript

ruby zopfli

• Updated Dec 28, 2020
• Ruby

Gatsby plugin for preparing zopfli-compressed versions of assets

gzip gatsby zopfli compress gatsby-plugin

• Updated Jun 18, 2025
• JavaScript

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.

bioinformatics paper zopfli miniz bgzip bgzf cryptopp slz libdeflate ciso dictzip gzinga migz razf igzip kzip

• Updated Apr 30, 2026
• C

Generate gzipped assets and files for your Jekyll site at build time using Zopfli compression

ruby jekyll jekyll-plugin ruby-gem rubygem performance gzip zopfli webperf

• Updated Feb 13, 2021
• Ruby

📲 🕴️ ✨ Generate "Add to Homescreen" icons for Apple and Android devices from a single .png image.

progressive-web-app icons graphicsmagick zopfli node-js homescreen imagemin resize-images apple-touch-icons add-to-homescreen touch-icons pwa-icons resize-icons imagemin-zopfli homescreen-icons icon-magic

• Updated Sep 4, 2017
• JavaScript

Precompress your Django static files

django brotli zopfli

• Updated Nov 1, 2026
• Python

A collection of POSIX shell scripts to invoke archiver programs

shell compression gzip rar bzip2 brotli zopfli posix p7zip zstd lz4 lzma wrappers

• Updated Sep 10, 2025
• Shell