jpegoptim - utility to optimize/compress JPEG files
翻译 - jpegoptim-用于优化/压缩JPEG文件的实用程序
A super simple Mac GUI for Google's JPEG encoder, guetzli
LibJpeg.Net allows you to read and create JPEG images in .NET compatible languages. It's the managed version of original libjpeg library developed by Tom Lane and the Independent JPEG Group (IJG).
Demo from Chrome Dev Summit of using Web Assembly to optimize images in a browser
A Python program that compresses raw images based on the JPEG compression algorithm.
Python bindings for Google's Guetzli, a JPEG encoder that optimises JPEG compression
Guetzling is a simple script for macOS and Linux written in Bash, to automate (recursively finding files) the compression of jpegs using the Guetzli algorithm.
Optimize any image by chroma subsampling and optimized huffman coding in Python. Basically, using JPEG algorithm!
Batch Guetzli compressions in a manageable fashion
Resource compiler, packages images, fonts, cursors, etc as compilable C source. Portable ANSI C.
Convert (and compress) lots of image formats into JPEG, PNG and WebP formats.