imaginary - Fast, simple, stateless HTTP microservice for high-level image processing with first-class support for Docker & Heroku

•    Go

---

Fast HTTP microservice written in Go for high-level image processing backed by bimg and libvips. imaginary can be used as private or public HTTP service for massive image processing with first-class support for Docker & Heroku. It's almost dependency-free and only uses net/http native package without additional abstractions for better performance.Supports multiple image operations exposed as a simple HTTP API, with additional optional features such as API token authorization, gzip compression, HTTP traffic throttle strategy and CORS support for web clients.

image image-processing resize-images libvips crop-image microservice docker watermark jpeg png webp gif go-library

gifshot - JavaScript library that can create animated GIFs from media streams, videos, or images

•    Javascript

---

JavaScript library that can create animated gifs from video streams (e.g. webcam), existing videos (e.g. mp4), or existing images

gif animated-gif webrtc getusermedia

ImageSharp - A cross-platform library for the processing of image files; written in C#

•    CSharp

---

ImageSharp is a new, fully featured, fully managed, cross-platform, 2D graphics API. Without the use of System.Drawing we have been able to develop something much more flexible, easier to code against, and much, much less prone to memory leaks. Gone are system-wide process-locks; ImageSharp images are thread-safe and fully supported in web environments. Built against .Net Standard 1.1 ImageSharp can be used in device, cloud, and embedded/IoT scenarios.

image-processing drawing jpeg gif bmp png netcore exif graphics imaging-library

lwip - Light Weight Image Processor for NodeJS

•    C

---

This module provides comprehensive, fast, and simple image processing and manipulation capabilities.There are no external runtime dependencies, which means you don't have to install anything else on your system.

image buffer manipulate process resize scale rotate jpeg jpg png gif crop blur sharpen batch flip mirror border padding hue saturation lightness alpha transparency fade opacity contain cover

imagemin - Tense, nervous, minifying images?

•    Javascript

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Returns Promise<Object[]> in the format {data: Buffer, path: String}.Files to be optimized. See supported minimatch patterns.

minify imagemin buffer nodejs jpg png gif svg optimization compress image images jpeg

ttystudio - A terminal-to-gif recorder minus the headaches.

•    Javascript

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A terminal-to-gif recorder minus the headaches.Record your terminal and compile it to a GIF or APNG without any external dependencies, bash scripts, gif concatenation, etc.

terminal tty record recorder gif png apng

gulp-imagemin - Minify PNG, JPEG, GIF and SVG images

•    Javascript

---

Issues with the output should be reported on the imagemin issue tracker.🦄 Support my open-source work by buying this awesome video course: Learn to build apps and APIs with Node.js by Wes Bos Try his free JavaScript 30 course for a taste of what to expect & check out his ES6, React, Sublime courses.

gulpplugin imagemin image img picture photo minify minifier compress png jpg jpeg gif svg

SwiftGif - :sparkles: A small UIImage extension with gif support

•    Swift

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A small UIImage extension with gif support.Run pod install to build your dependencies.

uiimage gif gif-support xcode ios

libvips - A fast image processing library with low memory needs.

•    C

---

libvips is a 2D image processing library. Compared to similar libraries, libvips runs quickly and uses little memory. libvips is licensed under the LGPL 2.1+. It has around 300 operations covering arithmetic, histograms, convolutions, morphological operations, frequency filtering, colour, resampling, statistics and others. It supports a large range of numeric formats, from 8-bit int to 128-bit complex. It supports a good range of image formats, including JPEG, TIFF, PNG, WebP, FITS, Matlab, OpenEXR, PDF, SVG, HDR, PPM, CSV, GIF, Analyze, DeepZoom, and OpenSlide. It can also load images via ImageMagick or GraphicsMagick.

libvips python-bindings jpeg openslide imagemagick tiff gif webp graphicsmagick openexr

canvid - tiny js library for playing video on canvas elements (without audio)

•    Javascript

---

canvid is a tiny dependency free library for playback of relatively short videos on canvas elements. Why not just use HTML5 video? Because you can't until Oct 2016 you could not embed and autoplay HTML5 videos on iOS! Yeah, that sucked.

canvas video gif

grunt-contrib-imagemin - Minify PNG and JPEG images.

•    Javascript

---

Select optimization level between 0 and 7. The optimization level 0 enables a set of optimization operations that require minimal effort. There will be no changes to image attributes like bit depth or color type, and no recompression of existing IDAT datastreams. The optimization level 1 enables a single IDAT compression trial. The trial chosen is what OptiPNG thinks it’s probably the most effective. The optimization levels 2 and higher enable multiple IDAT compression trials; the higher the level, the more trials.

gruntplugin compress gif image img jpeg jpg minify png svg

Sharp - High performance Node.js image processing

•    Javascript

---

The typical use case for this high speed Node.js module is to convert large images in common formats to smaller, web-friendly JPEG, PNG and WebP images of varying dimensions.Resizing an image is typically 4x-5x faster than using the quickest ImageMagick and GraphicsMagick settings.

webp image-processing jpeg png nodejs tiff svg libvips exif icc image performance crop resize overlay gif dzi thumbnail embed thumbnail-service api

gifski-app - Convert videos to high-quality GIFs on your Mac

•    Swift

---

This is a macOS app for the gifski encoder, which converts videos to GIF animations using pngquant's fancy features for efficient cross-frame palettes and temporal dithering. It produces animated GIFs that use thousands of colors per frame. Requires macOS 10.13 or later.

gifski gif gif-animation video converter convert-videos macos-app

Nuke - A powerful image loading and caching system

•    Swift

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A powerful image loading and caching system. It makes simple tasks like loading images into views extremely simple, while also supporting more advanced features for more demanding apps. Upgrading from the previous version? Use a Migration Guide.

cache image webp gif progressive-jpegs

textract - node

•    HTML

---

A text extraction node module. In almost all cases above, what textract cares about is the mime type. So .html and .htm, both possessing the same mime type, will be extracted. Other extensions that share mime types with those above should also extract successfully. For example, application/vnd.ms-excel is the mime type for .xls, but also for 5 other file types.

extract-text extraction nodejs textract extract html csv text pdf docx doc xls xlsx png jpg gif rtf dxf pptx markdown xml odt ott xlsb xlsm xltx ods ots potx odg otg

essential-image-optimization - Essential Image Optimization - an eBook

•    CSS

---

Bring up a terminal and type node --version. Node should respond with a version at or above 0.10.x. If you require Node, go to nodejs.org and click on the big green Install button.

images image-processing image-optimization jpeg png gif compression image-compression image optimisation webp mozjpeg

gif.js - JavaScript GIF encoding library

•    Javascript

---

JavaScript GIF encoder that runs in your browser. Include gif.js found in dist/ in your page. Also make sure to have gif.worker.js in the same location.

gif animation encoder

GifImageView - Android ImageView that handles animated GIF images

•    Java

---

If you need to post-process the GIF frames, you can do that via GifImageView.setOnFrameAvailable(). You can see an example of that in the sample app included on the repository. Snapshots of the development version are available in Sonatype's snapshots repository.

android animation gif

ccapture.js - A library to capture canvas-based animations at a fixed framerate

•    Javascript

---

CCapture.js is a library to help capturing animations created with HTML5 canvas at a fixed framerate. An example is probably worth a lot of words: CCapture.js with Game of Life 3D.

capture canvas video webm gif png jpg ffmpeg webgl animation

glide - An image loading and caching library for Android focused on smooth scrolling

•    Java

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Glide is a fast and efficient open source media management and image loading framework for Android that wraps media decoding, memory and disk caching, and resource pooling into a simple and easy to use interface. Glide supports fetching, decoding, and displaying video stills, images, and animated GIFs. Glide includes a flexible API that allows developers to plug in to almost any network stack. By default Glide uses a custom HttpUrlConnection based stack, but also includes utility libraries plug in to Google's Volley project or Square's OkHttp library instead.

android imageloader gif disk-cache glide