pngquant
1.1、pngquant简介
是什么 ?:a command-line utility and a library for lossy compression of PNG images
开发语言:C
官方主页:https://pngquant.org
源码仓库:https://github.com/kornelski/pngquant
1.2、通过包管理器安装pngquant
操作系统包管理器安装命令
Windowsscoopscoop install pngquant
WindowsChocolateychoco install -y pngquant
macOSHomeBrewbrew install pngquant
GNU/LinuxHomeBrewbrew install pngquant
aptsudo apt-get install -y pngquant
CentOSyumsudo yum install -y pngquant
dnfsudo dnf install -y pngquant
openSUSEzyppersudo zypper install -y pngquant
Alpine Linuxapksudo apk add pngquant

Arch Linux

ArcoLinux

Manjaro Linux

pacmansudo pacman -Syyu --noconfirm
sudo pacman -S    --noconfirm pngquant
Gentoo LinuxPortagesudo emerge pngquant
1.3、通过编译源码安装pngquant
1.4、pngquant命令

示例：

pngquant 256 --force --ext .png ~/newton-for-android/src/main/res/drawable-xxhdpi/*.png