PNG Packages

A batch converter for multipage tiff files to png (or any imagemagick supported type).

Free image manipulation API service built on top of Sharp (an alternative to Jimp, Graphics Magic, Image Magick, and PhantomJS)

The node-pngcrush is an addon of node, as a readable/writable stream

Gulp task that converts images to sprites+css

Reader/Writer for png chunk pHYs on browsers

Renders Lottie animations via Puppeteer to image, GIF, or MP4.

A pngquant addon of node

Provides a histogram data structure of png, gif and jpeg images using canvas. This library works in the browser as well

Detect the file type of a Buffer/Uint8Array

基于fis的csssprite，支持repeat-x，repeat-x，background-position

A tool for inlining file imports.

Download Canvas

in Electron, turns a Canvas into a Buffer

a basic steganography library for png files (encryption support removed)

Pure Javascript lib for generate PNG with backend Node.js.

Convert a buffer to and from png image data.

A node.js library to convert SVGs to images built with Puppeteer.

Convert ppt to image (png,jpg)

optimize png, jpeg and svg images

Simple pixel reader. Read pixels from JPEG and PNG images.