Radical Image Optimization Tool (RIOT) is a free image optimizer that will let you to visually adjust compression parameters.
FastStone Photo Resizer
Free Personal
FastStone Photo Resizer is an image converter and renaming tool that intends to enable users to convert, rename, resize, crop, rotate, change color depth, etc…
Light Image Resizer
Free Personal
Light Image Resizer can resize and convert images one by one or in batch as well as other features.
ImBatch
Free Personal
ImBatch is a batch image processing software.
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 …
FileOptimizer
Open Source
FileOptimizer is an advanced file optimizer featuring a lossless (no quality loss) file size reduction.
PngOptimizer
Open Source
PngOptimizer cleans PNG files of useless or wrong information, reduces your PNG files weight.
Compare Caesium with alternatives
Compare RIOT - Radical Image Optimization Tool and Caesium and decide which is most suitable for you.
Compare FastStone Photo Resizer and Caesium and decide which is most suitable for you.
Compare FileOptimizer and Caesium and decide which is most suitable for you.
Compare Light Image Resizer and Caesium and decide which is most suitable for you.
Compare PngOptimizer and Caesium and decide which is most suitable for you.