PhotoBulk
Commercial
PhotoBulk is an easy-to-use batch photo editor. Watermark photos, Optimize and Rename photos at once.
Phatch
Open Source
Phatch (PHoto & bATCH) is a raster graphics editor used to batch process digital graphics and photographs. Phatch can be used on the desktop as a GUI program …
OptiPNG
Open Source
OptiPNG is a PNG optimizer that recompresses image files to a smaller size, without losing any information.
ImageMagick
Open Source
ImageMagick is a free and open-source software suite for displaying, converting, and editing raster image and vector image files.
JPEGmini
Commercial
JPEGmini is a photo optimization software.
GraphicsMagick
Open Source
GraphicsMagick is a utility of image processing.
Compare ImageOptim with alternatives
Compare PhotoBulk and ImageOptim and decide which is most suitable for you.
Compare ImageMagick and ImageOptim and decide which is most suitable for you.
Compare JPEGmini and ImageOptim and decide which is most suitable for you.
Compare GraphicsMagick and ImageOptim and decide which is most suitable for you.