Graphics software

Image compression

• ImageOptim / /
• Caesium Image Compressor /
  • CaesiumCLT / /
  • Caesium Web Image Compressor / /
• Tiny Image /
• Oxipng /
• MAZANOKE / /
• Squish /
• PicSharp
• Rimage /
  • Rimage GUI /
• Curtail /

Raster graphics editors

• GIMP /
• Graphite / /
• JS Paint /
• PixiEditor /
• VTracer /
• Pinta /
• PhotoDemon / /
• Raster Master /

Vector graphics editors

• Inkscape /
• GodSVG /
• Glaxnimate /

Image viewers

• ImageGlass /
• qView /
• PicView /
• qimgv
• nomacs /
• void Image Viewer /
• tev - High dynamic range (HDR) image viewer for people who care about colors
• FlowVision - Waterfall-style image viewer for macOS / /
• JarkViewer / /
• Quick Picture Viewer / /
• ImageViewer /
• PixelViewer /
• Simple Image Viewer /

Screenshot software

• ShareX / /
  • SnapX /
• Flameshot /
• eSearch /
• Greenshot /
• Snow Shot /
• ksnip /
• Snippai /
• termshot /
• ScrollSnap /
• WinShot / /
• Auto Screenshot /
• ZenShot /
• MiniSnip /

Image upscaling software

• Upscayl /
• Waifu2x-Extension-GUI /
• chaiNNer /
• RealSR-NCNN-Android /
• Real-ESRGAN GUI /
• AI SuperResolution /