pngcrush-bin

pngcrush is an optimizer which main purpose is to reduce the size of the PNG IDAT datastream by trying various compression levels an PNG filter methods

You probably want imagemin-pngcrush instead.

Install

$ npm install --save pngcrush-bin

Usage

import {execFile} from 'node:child_process';
import pngcrush from 'pngcrush-bin';

execFile(pngcrush, ['-reduce', '-brute', 'input.png', 'output.png'], error => {
	console.log('Image minified');
});

CLI

$ npm install --global pngcrush-bin

$ pngcrush --help

License

MIT © Imagemin

cjser

This package is a CommonJS-compatible build generated by cjser for projects that still need require() support. The source version matches the original npm package version, with a cjser prerelease suffix for this generated build. Original repository: https://github.com/imagemin/pngcrush-bin