Image Compare is a desktop image comparison and visual diff tool for Linux and Windows. Compare two or more images side by side, stacked, or in a grid with synchronized zoom and pan, and generate perceptual heatmaps to highlight visual differences.
Use it to choose the best-quality copy, inspect compression artifacts, scans, and exports, compare edited or upscaled versions, and catch subtle changes in color, sharpness, cropping, scaling, or encoding.
