Image editing tools

Switcheroo – converting, compressing and resizing an image. Free and open source program

Conjure is a program for transforming images using ImageMagick. Free and open source program

Glaxnimate is an application for vector animation and motion design. Free and open source

Trimage is a tool for optimizing PNG and JPG files. Free and open source program

CorePaint is a simple bitmap painting program to create very simple graphics. Free and open source program

XnRetro is a free and open source, multiplatform program for creating images with various effects

XnSketch is a free and open source program for turning photos into cartoon or sketch images

Oh My SVG is a free and open source software for convert unoptimize SVG files into smaller versions

YOGA Image Optimizer is a free and open source graphical tool for converting and optimizing images in JPEG, PNG and WebP format

Image Optimizer is a free and open source simple program for compressing images without loss of quality using JpegOptim and OptiPNG