RIOT 0.6 - Radical Image Optimization Tool (RIOT for short) is a free image optimizer that will let you to visually adjust compression parameters while keeping minimum filesize.
It uses with a side by side (dual view) or single view interface to compare the original with the optimized image in real time and instantly see the resulting file size.
It is lightweight, fast and simple to use, yet powerful for advanced users. You will be able to control compression, number of colors, metadata settings and much more, and select image format (JPG, GIF or PNG) for your output file.
- added “Auto, Original Format” mode, renamed modes
- Batch: added option to save in original folder in order to keep folder structure
- Batch: added option to backup originals on overwrite
- fixed behavior for using the original image if smaller only if we use an option from the batch mode
- fixed resize issues when keep aspect ratio is checked and both dimensions are provided