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png-compression

Here are 36 public repositories matching this topic...

kornelski / pngquant

Star

Lossy PNG compressor — pngquant command based on libimagequant library

c palette quality png png-compression conversion smaller stdin image-optimization quantization pngquant

Updated May 13, 2021
C

chrissimpkins / Crunch

Sponsor Star

Insane(ly slow but wicked good) PNG image optimization

macos image png compression png-compression images image-processing lossy image-compression pngquant image-quality lossy-compression zopflipng

Updated Jan 17, 2021
Python

ninjadev / nin

Star

nin is ninjatool

javascript demo webpack yarn disk nin demoscene shaders demotool tooling png-compression frame publishing-nin

Updated Mar 29, 2021
JavaScript

kornelski / mediancut-posterizer

Star

Lossy PNG compressor for RGBA PNGs. Has two modes: lossy averaging filter (blurizer) that denoises the image and optimal posterization using Median Cut quantization to reduce number of unique colors in the image with minimal visual distortion

c quality png png-compression lossy minification image-optimization kornel-lesi-ski lossy-compressors

Updated Sep 22, 2017
C

optimus

Splode / optimus

Star

Image conversion and optimization desktop app.

go golang vuejs compression vue png-compression optimization webp image-optimization jpeg-image-compression wails

Updated Jun 26, 2021
Vue

zevilz / zImageOptimizer

Star

Simple image optimizer for JPEG, PNG and GIF images on Linux, MacOS and FreeBSD.

linux bash freebsd png png-compression optimization jpeg image-compression image-optimization jpeg-image-compression

Updated Apr 28, 2021
Shell

centminmod / optimise-images

Star

Batch image resizer, optimiser and profiler using ImageMagick convert, OptiPNG, JpegOptim and optional ZopfliPNG, Guetzli and MozJPEG.

Updated Feb 8, 2021
Shell

jibsen / pngwolf-zopfli

Star

`pngwolf` uses a genetic algorithm to find PNG scanline filter combinations that compress well

png png-compression

Updated Apr 17, 2018
C++

Brightcells / pngquant

Star

A Python Wrapper of Pngquant

python png png-compression conversion image-optimization quantization pngquant

Updated Aug 28, 2019
Python

xinlin-z / smally

Star

Compress JPG & PNG losslessly in batch mode and more...

python jpg png png-compression jpeg optipng jpegtran compressed batch-mode jpg-compressor baseline-format progressvie-format

Updated Jan 24, 2021
Python

pngencoder / pngencoder

Star

Open

16-bit png encoding not supported

BlueAmulet commented Feb 5, 2021

I create a BufferedImage with TYPE_USHORT_GRAY, ImageIO.write will encode this properly as 16-bit grayscale, but PngEncoder saves it as 8-bit truecolor.

Read more

enhancement good first issue help wanted

chen-yumin / png-optimizer

Star

Optimize PNG image files by removing unnecessary PNG chunks thus losslessly reducing file size.

c-plus-plus png png-compression image-optimization png-optimizer png-optimization

Updated Mar 31, 2016
C++

tannerhodges / gulp-zorrosvg

Sponsor Star

Generate ZorroSVG files from PNGs.

gulp svg gulp-plugin png png-compression svg-filters zorrosvg zorrosvg-alpha-masks

Updated Jul 22, 2018
JavaScript

mariosemes / DrapTool

Star

(Windows) Easy image, video optimisation / converting tool + Web Favicon generator

imagemagick ffmpeg mp4 png-compression favicon image-processing video-processing avi image-optimization pngquant video-converter favicon-generator ffmpeg-script jpg-compressor pngquant-library video-web-optimization

Updated Aug 31, 2019
Batchfile

JavierCanon / Social-Office-PNGlutinaitor

Star

🗜

🖼 Microsoft Windows Multi-thread GUI for compress easy and fast PNG files using pngcruch or pngquant.

windows gui png drag-and-drop png-compression drag-drop winforms optimizer windows-10 windows-desktop netstandard windows10 pngcrush image-compression windows-forms pngquant batch-processing png-optimizer portable-network-graphics batch-image-processor

Updated Feb 12, 2020
C#

jibsen / pngquant-winbuild

Star

Setup for building pngquant on Windows

windows png png-compression pngquant

Updated Nov 3, 2017
Makefile

Pixxia

dhhruv / Pixxia

Star

🖼 Pixxia uses lossy compression methods to reduce the document size of your JPG/PNG files.

python testing shell cli gui library image jpg png compression terminal png-compression jpeg tkinter image-compression image-compressor tkinter-gui jpg-compression

Updated Jun 9, 2021
Python

hhoy / python-zopflipng

Star

Lossless PNG compressor - Use the zopfli compression algorithm，It works in python

png png-compression python-library zopfli python3 image-compression png-optimizer zopflipng

Updated Feb 17, 2020
Python

MagnusThor / demolishedcompressor

Star

demolishedcompressor pack's a .js file into a PNG image with an HTML payload. When opened in a browser, the HTML extracts and executes the javascript.

javascript typescript compression demoscene png-compression compression-library pnghtml

Updated Jan 1, 2020
JavaScript

dynamic2500 / lua-resty-pngquant

Star

Lua bindings to libimagequant for LuaJIT using FFI

png-compression luajit-ffi-bindings pngquant libimagequant

Updated Dec 3, 2019
Lua

644 / compressimages

Star

Compress images quickly with GNU parallel

imagemagick jpg png png-compression jpegoptim pngquant compressed jpg-compressor

Updated Apr 22, 2021
Shell

SvenZhao / png-t

Star

tinypng 快速压缩

png png-compression tinypng-cli

Updated Jun 10, 2021
JavaScript

Secco2112 / tinify-php-sdk

Star

Simple library to compress images using the Tinify API.

png-compression image-compression tinify-api php-image

Updated Jun 6, 2021
PHP

wtanaka / ansible-role-pngnq

Sponsor Star

Ansible role to install pngnq

ansible png png-compression ansible-role galaxy ansible-roles ansible-galaxy pngs png-optimizer pngnq

Updated Mar 29, 2019

wtanaka / ansible-role-pngcrush

Sponsor Star

Ansible role to install pngcrush

ansible png compression png-compression ansible-role compressor pngcrush galaxy ansible-roles ansible-galaxy pngs png-optimizer

Updated Jul 5, 2020

evandroamparo / tinypng-batch

Star

Windows batch script to compress images via https://tinypng.com. Based on the script found here: http://www.iptvsaga.com/tinypng-batch-script-for-windows/

png-compression tinypng compress-images image-compression tinypng-client image-compressor tinypng-api jpeg-image-compression tinypng-cli tinypng-batch

Updated Feb 28, 2019
Batchfile

song940 / tinypng

Sponsor Star

🐼 Tinypng API in Node.js

png-compression tinypng compressor

Updated Aug 21, 2019
JavaScript

lochunto / ExtraPNG

Star

ExtraPNG is a clean and smart PNG compressor.

macos png png-compression tinypng compressor batch-compression extrapng

Updated Jun 4, 2017

Helias / PNG-reindexing

Star

PNG reindexing, Multimedia university project

palette png png-compression python3 palette-generation palette-software png-optimization antcolony pypng ant-colony

Updated May 23, 2019
Python

slaterjohn / SlimImageSource

Star

A lightweight macOS app for slimming down fat images for use on websites or in apps.

svg macos app compression png-compression image-processing image-compression

Updated Feb 15, 2017
JavaScript

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