ImageMagick
ImageMagick is a software suite to create, edit, and compose bitmap images.
18 Alternatives To ImageMagick
Caesium Image Compressor
Compress your pictures up to 90% without visible quality loss.
Cloudimage
Cloudimage.io is the easiest way to resize, store, and deliver your images to your customers through a rocket fast CDN.
FCorp Imaging
Imaging is a Collection of Image Related Tools (Image Viewer, Image Converter, Image Resizer, Image…
FFmpeg
Open source multimedia suite for conversion, playback, profiling, and streaming.
FastStone Image Viewer
FastStone Image Viewer is a fast, stable, user-friendly image browser, converter and editor.
FastStone Photo Resizer
Convert and Rename images in batch mode Support JPEG, BMP, GIF, PNG, TIFF and JPEG2000
FileOptimizer
FileOptimizer is a lossless file size optimizer supporting AIR, APK, APNG APPX, BMP, CBZ, DOCX…
Gifsicle
Gifsicle is a powerful, simple command line tool for creating, editing, and optimizing animated GIFs.
GraphicsMagick
GraphicsMagick is the swiss army knife of image processing.
ImageOptim
Faster web pages and apps.
Online Image Converter
Online Image Converter converts your BMP, JPG, PNG, GIF or ICO files quickly and easily.
OpenCV
OpenCV (Open Source Computer Vision) is a library of programming functions for real time computer…
PNGGauntlet
‘-Combines PNGOUT, OptiPNG, and DeflOpt to create the smallest PNGs
PureRef
The simple way to view and organize your multiple reference images.
QGifer
Sep 9, 2015 - Download QGifer for free. A video-based animated GIF creator. QGifer is a tool for extracting part of a video to an animated GIF file. The new demonstration video: http://youtu.
XnConvert
XnConvert is an easy image converter for graphic files, photos and images available on Windows…
XnView MP
XnView is a free software that allows you to view, resize and edit your images. It supports more than 500 different formats!
imgix
Real-time Image Processing. Resize, crop, and process images on the fly, simply by changing their URLs.