pngquant : Lossy PNG compressor — pngquant command based on libimagequant library
author: kornelski
created: 2009-09-17 22:42:12
conversion image-optimization palette png png-compression quantization c


SDWebImage : Asynchronous image downloader with cache support as a UIImageView category
author: SDWebImage
created: 2009-09-21 17:39:19
cache carthage cocoapods gif image ios jpeg macos objective-c png swift tvos watchos webp


blooddy_crypto : ActionScript (AS3) library for processing binary data. This library contains MD5, SHA-1, SHA-2 ( SHA-224 и SHA-256 ), Base64, CRC32 algorithms, JSON encoder & decoder as well as PNG and JPEG encoders.
author: blooddy
created: 2011-02-15 14:40:04
actionscript base64 crc32 jpeg json md5 png sha1 sha224 sha256


mediancut-posterizer : 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
author: kornelski
created: 2011-05-30 17:37:21
image-optimization lossy minification png png-compression c


readbitmap : R package to identify and read bitmap images
author: jefferis
created: 2011-12-12 14:27:24
bmp jpeg png r tiff


ImageProcessor : :camera: A fluent wrapper around System.Drawing for the processing of image files.
author: JimBobSquarePants
created: 2012-05-28 14:11:35
aspnet bmp c-sharp gif image-processor jpeg png tiff webp c#


ccapture.js : A library to capture canvas-based animations at a fixed framerate
author: spite
created: 2012-09-03 11:00:40
canvas capture ffmpeg gif javascript jpg png video webm


adg : A canvas for generating technical drawings
author: ntd
created: 2012-10-25 14:09:58
adg cad cairo canvas dxf pdf png technical-drafting technical-drawing c


SemanticImage : A tool to add semantic information to images.
author: taurenshaman
created: 2012-12-03 12:23:01
image metadata png pngcs semantic semanticcontenttype semanticinfo turtle c#


Leanify : lightweight lossless file minifier/optimizer
author: JayXon
created: 2013-02-07 19:24:39
compression data-uri epub fb2 gzip ico jpeg lossless minifier minify mozjpeg optimizer png recompress svg swf tar xml zip zopfli c


s2png : Store any kind of data in PNG images
author: dbohdan
created: 2013-03-17 08:01:44
converter png c


scrimage : Scala image processing library
author: sksamuel
created: 2013-06-03 16:40:25
filters gif gif-animation image java jpeg png scala


poleica : Poleica : Ruby conversion tool & preview creator
author: antoinelyset
created: 2013-06-14 17:41:19
conversion documents gif image jpeg libreoffice pdf png preview ruby


deck : Slide Decks
author: ajstarks
created: 2013-07-07 14:47:52
deck go golang golang-library markup pdf png presentations slide-deck svg xml makefile


ICNS2ICO : ICNS2ICO lets you easily convert icons from the Apple's ICNS format to the Windows ICO format.
author: macmade
created: 2013-07-15 21:28:18
application bmp icns ico ico-format icon macos nsimage png windows windows-xp objective-c


sharp : High performance Node.js image processing, the fastest module to resize JPEG, PNG, WebP and TIFF images. Uses the libvips library.
author: lovell
created: 2013-08-19 20:24:24
crop exif icc image image-processing javascript jpeg libvips nodejs overlay performance png resize sharp svg tiff webp


imagemin : Tense, nervous, minifying images?
author: imagemin
created: 2013-11-04 09:26:16
buffer gif imagemin jpg minify nodejs optimization png svg javascript


androidsvgdrawable-plugin : Gradle plugin that generates qualified, density specific PNG drawables from SVG files at build time for your Android projects.
author: avianey
created: 2013-12-18 07:06:29
android android-sdk gradle-plugin jpeg png svg java


grunt-image : Optimize PNG, JPEG, GIF, SVG images with grunt task.
author: 1000ch
created: 2014-01-24 04:41:40
gif grunt image jpeg optimization png javascript


gulp-image : Optimize PNG, JPEG, GIF, SVG images with gulp task.
author: 1000ch
created: 2014-02-06 11:33:09
gif gulp image jpeg optimization png javascript


file-icon-generator : Generate consistent pixel perfect file icons
author: splitbrain
created: 2014-02-16 16:10:27
icons php png


ff-svg2raster : Web server that converts SVG to PNG
author: FileFormatInfo
created: 2014-03-08 14:03:03
conversion fileconversion fileformat jpeg png svg java


lodepng-rust : All-in-one PNG image encoder/decoder in pure Rust
author: kornelski
created: 2014-04-25 01:46:03
ffi-wrapper lodepng png rust-bindings rust-interface rust


mritopng : A simple python module to make it easy to batch convert DICOM files to PNG images.
author: danishm
created: 2014-05-02 03:30:11
dicom dicom-converter dicom-images medical medical-images png python


wkhtmltox : high performance access to `wkhtmltopdf` and `wkhtmltoimage` from node.js.
author: tcort
created: 2014-05-27 01:13:28
jpg nodejs pdf png wkhtmltopdf javascript


webframes : Animated images for the web.
author: webframes
created: 2014-05-29 16:43:03
animated-gif apng bitmap gif jpeg nodejs png raster svg vector webp javascript


ok-file-formats : Decoders for PNG, JPEG, WAV, and a few other file formats
author: brackeen
created: 2014-06-11 15:56:11
c caf csv fnt jpg mo png wav


apng2webp : Convert apng (animated png's) to animated webp's
author: Benny-
created: 2014-06-18 14:03:25
apng c converter png python webp c++


Tinypng : A Bash script for shrinking PNG files, using tinypng.com
author: RanyAlbegWein
created: 2014-08-16 12:21:03
bash png shrink tinypng tinypng-com shell


svgexport : SVG to PNG/JPEG command-line tool and Node.js module
author: shakiba
created: 2014-09-23 03:18:11
cli command-line javascript jpeg png rasterizer svg


iSparta : APNG、WebP converter
author: iSparta
created: 2014-10-22 07:34:42
apng convertor electron-app lossless png webp javascript


metadata-extractor : Extracts Exif, IPTC, XMP, ICC and other metadata from image and video files
author: drewnoakes
created: 2014-11-19 00:13:55
eps exif icc iptc java jpeg metadata mp4 photography png quicktime tiff video webp xmp


metalsmith-imagemin : Metalsmith plugin to minify images.
author: ahmadnassri
created: 2014-12-23 08:40:07
compress gif imagemin images jpeg jpg metalsmith png javascript


wordpress-plugin : Speed up your WordPress website. Optimize your JPEG and PNG images automatically with TinyPNG.
author: tinify
created: 2015-02-10 13:57:14
bulk compression images jpg optimization png wordpress php


highcharts-export-clientside : Module for Highcharts to exports charts client-side
author: A----
created: 2015-02-22 14:51:35
highcharts javascript jpg pdf png svg


imaginary : Fast, simple, scalable HTTP microservice for high-level image processing with first-class Docker support
author: h2non
created: 2015-03-04 18:51:40
crop-image docker gif image image-processing jpeg libvips microservice png resize-images watermark webp go


bimg : Small Go package for fast high-level image processing powered by libvips C library
author: h2non
created: 2015-03-17 14:14:02
crop crop-image golang image jpeg libvips png processing resize watermark webp go


ImageIO : 画像の入出力
author: ohmae
created: 2015-03-24 13:19:25
bmp bmp-windows c jpeg png pnm


glitch-studio : data bending & glitch tools
author: alexadam
created: 2015-03-25 13:42:53
data-bending glitch glitch-mona glitch-studio png png-decoder visual-effects javascript


caesium-clt : Caesium Command Line Tools - Lossy/lossless image compression tool using mozjpeg and zopflipng
author: Lymphatus
created: 2015-05-09 08:22:06
command-line-tool image-compression jpeg libcaesium png c


Emoji-Tools : Emoji Tools' First Revision, Based on JavaFX.
author: EmojiTools
created: 2015-05-17 22:58:02
android emojis ios java javafx osx png swing python


ivy : Ivy, the Taggable Image Viewer
author: lehitoskin
created: 2015-05-31 09:39:02
flif gif image-viewer ivy jpeg png racket svg xmp-metadata


markdown-themeable-pdf : Themeable Markdown Converter (Print to PDF, HTML, JPEG or PNG)
author: cakebake
created: 2015-06-03 01:16:47
atom atom-editor atom-package convert css html jpeg pdf png print


colorpress : Visualize files as PNG images by encoding the ASCII character data as colored pixels
author: lucis-fluxum
created: 2015-06-12 16:51:55
encoding gem png ruby


metadata-extractor-dotnet : Extracts Exif, IPTC, XMP, ICC and other metadata from image and movie files
author: drewnoakes
created: 2015-06-21 17:06:56
camera-raw dotnet dotnet-core exif icc iptc jfif jpeg metadata metadata-extractor netpbm netstandard pcx png webp xmp c#


omxiv : OpenMax image viewer for the Raspberry Pi
author: HaarigerHarald
created: 2015-07-05 16:29:57
gif imageviewer jpeg openmax png raspberry-pi raspberrypi c


lossypng : Library version of the lossypng command line tool by @foobaz
author: peterhellberg
created: 2015-07-15 17:41:00
go lossy png


Spic : Simple PHP/jQuery app to self host and manage your publics pictures/images without database.
author: ricain
created: 2015-08-01 15:46:30
gif jpeg jquery lightweight nodatabase php7 picture png php


manipng : PNG image extraction and analysis
author: guzmud
created: 2015-08-24 10:50:50
analysis forensics png rfc2038 python


nimPNG : PNG (Portable Network Graphics) decoder and encoder written in Nim
author: jangko
created: 2015-08-28 15:40:13
apng-image graphics image image-compression png png-decoder png-encoder nim


StegoDisk : StegoDisk is cross platform steganographic file system
author: MatusKysel
created: 2015-09-13 18:07:37
bmp jpeg library png steganography c++


photochop : chop things that look like letters out of a png the wrong way
author: pkage
created: 2015-09-22 17:34:32
ocr png python school-project


fast-png : PNG image decoder and encoder written entirely in JavaScript
author: image-js
created: 2015-09-24 07:57:54
image image-decoder image-encoder javascript nodejs png


libgfx : PNG-based image reader and writer with support for arbitrary data, such as hitboxes or animation data for your 2D game.
author: tenry92
created: 2015-10-06 19:57:58
graphics libpng png png-decoder png-encoder c


php-svg : Vector graphics (SVG) library for PHP
author: meyfa
created: 2015-10-12 08:29:31
library parser php php-svg png rasterizer rasterizing rendering svg svg-images vector-graphics


sharp-cli : CLI for sharp.
author: vseventer
created: 2015-11-04 10:23:04
cli image image-processing jpeg libvips png sharp svg tiff webp javascript


pngquant : A Python Wrapper of Pngquant
author: Brightcells
created: 2015-11-06 10:42:50
conversion image-optimization png png-compression pngquant python quantization


gimage : A PHP library for easy image handling.
author: joseluisq
created: 2015-11-15 04:47:48
crop gd image jpg jpg2png php-library png rendering resize save scale php


pnglatex : Create PNG Images from LaTeX Formulas
author: mneri
created: 2015-11-16 22:47:45
bash formula latex png shell


png-optimizer : Optimize PNG image files by removing unnecessary PNG chunks thus losslessly reducing file size.
author: chen-yumin
created: 2015-11-28 14:55:38
c-plus-plus image-optimization png png-compression png-optimization png-optimizer c++


php-qrcode : A QR Code generator for PHP7.2+
author: chillerlan
created: 2015-11-30 20:27:07
drupal-module html imagemagick let-php5-die php php-library php5-is-dead php7 phpqrcode png qr-code qr-generator qrcode qrcode-generator svg wordpress-plugin


PNG-Mask : PNG Steganography Software
author: AlphaDelta
created: 2015-12-02 07:48:51
png steganography c#


convpng : Dynamic png image quantizationer
author: mateoconlechuga
created: 2015-12-11 23:05:26
png c


img2ascii : Convert image url to ascii art
author: syzer
created: 2016-01-25 20:31:22
all-the-things ascii ascii-art converter gif giphy image-converter image-processing jpeg much-wow png javascript


gb-convert : Gameboy tile conversion and map editor tool
author: exezin
created: 2016-02-02 04:18:40
art assembly assembly-equivalent converter encoding gameboy gameboy-assembly image map pixel pixelart png tile c


density-converter : A multi platform image density converting tool converting single or batches of images to Android, iOS, Windows or CSS specific formats and density versions given the source scale factor or width/height in dp. It has a graphical and command line interface and supports many image types (svg, psd, 9-patch, etc.) aswell as some lossless compressors like pngcrush.
author: patrickfav
created: 2016-02-25 23:31:35
android cli converter density dpi drawable gui ios jpeg mozjpeg nine-patch png pngcrush post-processor psd resized-images svg java


flyimg : Dockerized PHP7 application runs as a Microservice to resize and crop images on the fly. Get optimised images with MozJPEG, WebP or PNG using ImageMagick. Includes face detection, cropping, face blurring, image rotation and many other options. Abstract storage based on FlySystem in order to store images on any provider (local, AWS S3...).
author: flyimg
created: 2016-03-08 09:05:33
compression compression-algorithm crop crop-image docker face-detection flysystem gif image image-processing imagemagick jpeg microservice more-cats mozjpeg png resize-images webp php


inkscape-batch-exporter : Export all Inkscape svg files in a given directory to png files.
author: mrkevinze
created: 2016-03-25 18:33:29
inkscape inkscape-batch-exporter inkscape-svg png svg svg-files python


Android-Raster-Icons : Convert SVG Inkscape custom icons of Android App in each raster image with right resolution.
author: J-Jamet
created: 2016-05-06 14:03:35
android drawable icons inkscape png raster svg shell


ArtisteX : Graphics editor for Android
author: jonghough
created: 2016-05-10 14:11:17
android bezier-curve bitmap canvas drawing graphics png svg java


GR32PNG : PNG library for reading and writing of PNG images in combination with a TBitmap32 class from the GR32 library.
author: graphics32
created: 2016-05-31 10:21:34
delphi graphics32 library png pascal


cute_headers : Collection of cross-platform one-file C/C++ libraries with no dependencies, primarily used for games
author: RandyGaul
created: 2016-06-05 00:19:59
audio c collision collision-detection compression cross-platform game header library math networking opengl png


is-animated : Checks if image is animated
author: qzb
created: 2016-06-06 20:26:12
animation apng gif gif-animation nodejs png javascript


limitPNG : PNG image compression tool (GUI use Electron)
author: nullice
created: 2016-06-10 08:13:41
electron png javascript


img-optimizer-gradle-plugin : 一款用于优化png图片的gradle插件，有效减少APK体积，支持极限压缩和无损压缩。
author: chenenyu
created: 2016-06-27 03:36:43
android apksize gradle-plugin optimize png groovy


stumpy_png : Read/Write PNG images in pure Crystal
author: stumpycr
created: 2016-07-06 21:27:55
crystal image-processing png


stegjs : Encrypt message to PNG image.
author: andmev
created: 2016-07-11 10:17:54
cryptography image png secret-messages steganography javascript


punk : Hiding a payload in PNG files with JAVA
author: Pozo
created: 2016-07-16 16:24:25
java png


PoPSpritesConverter : Tool to convert assets from Prince of Persia 1 (DOS) to png sprite sheets
author: lvcabral
created: 2016-08-05 02:43:05
bitmap bmp graphics png prince-of-persia c#


weather-underground-icons : Weather Underground Icons ( PNG & SVG )
author: manifestinteractive
created: 2016-08-09 06:25:07
black-icons color-icons css png png-icons svg svg-icons weather-icons weather-underground white-icons html


texoid : Lightweight Python server for securely rendering LaTeX diagrams to SVG and PNG within Docker.
author: DMOJ
created: 2016-08-15 17:33:47
latex png python renderer server svg


pnglib-es6 : Create png images in pure javascript (modern & fast ES6 version using typed Arrays)
author: IjzerenHein
created: 2016-08-25 09:27:41
javascript modern png png-encoder pnglib-es6


img2gcode : convert jpg, png,gif to gcode with nodejs and jimp
author: MaraniMatias
created: 2016-09-11 00:57:52
gcode gif jpeg nodejs npm-package png typescript


png-to-ico : convert png to windows ico format
author: steambap
created: 2016-09-13 01:48:25
cli converter ico image image-processing png png-converter png-icon javascript


iMessage-Panda-sticker : Animated PNG example iMessage sticker for iOS 10, with waving panda!
author: tinify
created: 2016-09-13 09:30:39
animated apng imessage png stickers-apps


StbSharp : C# port of the famous C framework
author: rds1983
created: 2016-09-15 23:02:51
bmp csharp gamedev gif jpeg png port stb stb-image tga c#


image_optimize_helpers : scripts for batch optimizing image files
author: Chocobo1
created: 2016-10-16 05:52:14
bmp image jpeg optimize png python webp


png2icns : A command line and nodejs module to convert a .png file to an .icns file.
author: moinism
created: 2016-10-23 20:30:12
icns javascript macos nodejs png


ImageSharp : :camera: A cross-platform library for the processing of image files; written in C#
author: SixLabors
created: 2016-10-28 04:46:36
bmp c-sharp drawing exif gif graphics image-processing jpeg netcore png c#


custom-fonts-in-emails : An extremely easy way to use custom fonts in emails without having to use art software.
author: ladjs
created: 2016-10-28 20:27:03
alternative asset custom dynamic email emails engine font fonts image png render renderer responsive static svg template templates text view javascript


web-boardimage : An HTTP service that renders chess board images
author: niklasf
created: 2016-11-02 13:30:46
chess lichess png svg webservice python


repng : React component to PNG converter
author: jxnblk
created: 2016-11-07 00:03:23
component image png png-converter puppeteer react javascript


blob-image : A brute-force, lossless JPEG/PNG image compressor written in BASH (no GUI dependencies).
author: Blobfolio
created: 2016-11-07 23:31:49
cli image-compression jpeg lossless-images png server-side shell


mathematicallatexhelper : Helper tool for rendering mathematical LaTeX-expressions
author: moritzfl
created: 2016-11-16 07:06:34
amsmath clipboard copy instant latex live markup math mathematical paste picture png render transparency java


punchcutter : Build web fonts, glyphs and sprites
author: netbek
created: 2016-12-26 10:57:56
eot font icon node node-js png sprite svg ttf web-font woff woff2 javascript


korim : Korim: Kotlin cORoutines IMaging utilities for JVM, JS, Native and Common
author: korlibs
created: 2016-12-28 11:53:02
bitmap bmp dds dxt dxt5 ico jpeg kotlin png psd svg ttf vector-graphics


CCWT : Complex Continuous Wavelet Transformation
author: Lichtso
created: 2017-01-04 22:17:58
c99 fft png python-2 python-3 python-bindings signal-processing wavelet c


latexbuilder : Facilitates the compilation of latex source code into different output formats
author: thomasl86
created: 2017-01-05 02:49:38
compilation latex pgfplots png java


pixl : :rocket: Lightweight image processing library in C++11
author: mbrlabs
created: 2017-01-14 17:42:56
image image-processing jpeg linux png processing resize c++


PhotoSauce : MagicScaler high-performance, high-quality image processing pipeline for .NET
author: saucecontrol
created: 2017-01-16 23:58:01
csharp dotnet image-processing image-quality image-resizing imaging jpeg png resize-images tiff c#


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