read-png

Universal PNG File Reader. Uses read-pixels in the Browser and pngjs in NodeJS

install

npm install read-png

usage in the browser / frontend

import readPNG from 'read-png';

const result = readPNG({ data: arrayBuffer });
// result is { height: 200, width: 100, pixels: [[[]]] }

usage in NodeJS / backend

const readPNG = require("read-png");

const result = readPNG({ data: buffer });