Image editing tools

Upscayl is a program for upscale images using AI. A free and open source program

Upscaler – upscale and enhance images image. A free and open source program

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