image-compression

libjxl/libjxl

+25

JPEG XL image format reference implementation

caesium-image-compressor

+26

Caesium is an image compression software that helps you store, send and share digital pictures, supporting JPG, PNG, WebP and TIFF formats. You can quickly reduce the file size (and resolution, if you want) by preserving the overall quality of the image.

oxipng/oxipng

+18

Multithreaded PNG optimizer written in Rust

meowtec/imgo

+8

🖼️ Image optimization app for macOS, Windows and Linux.

astc-encoder

+5

The Arm ASTC Encoder, a compressor command line tool and codec library for the Adaptive Scalable Texture Compression image format.

aoguai/LiYing

+4

LiYing is an automated photo processing program designed for automating the post-processing workflow of ID photos in general photo studios. | LiYing 是一套适用于自动化 完成一般照相馆后期证件照处理流程的照片自动处理的程序。

mazanoke

+4

A self-hosted local image optimizer that runs in your browser.

compressorjs

+3

JavaScript image compressor.

Curzibn/Luban

+2

Luban 2（鲁班 2） —— 高效简洁的 Android 图片压缩工具库，像素级还原微信朋友圈压缩策略。(An efficient and concise Android image compression library that closely replicates the compression strategy of WeChat Moments.)