RIOT 0.6.0

Radical Image Optimization Tool (RIOT for short) is a powerful image optimizer that will let you to visually adjust compression parameters while keeping minimum file-size. 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. RIOT 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 (JPEG, GIF or PNG) for your output file. Other features include basic image adjustments: brightness, contrast, gamma, invert, automatic optimization, fast processing (all is done in memory), resize image by using well known resample filters (ex: Lanczos3, Catmull Rom, Bicubic) batch support (process multiple files at once), transparency handling options, transfer metadata between image formats (destination format must support them), common tools: pan and zoom, rotate, flip, visually reduce number of unique colors for PNG and GIF images in order to reduce filesize, (two quantization methods are available: Xiaolin Wu and NeuQuant neural net), and more... RIOT requires no installation. Simply download, extract the zip file, copy the folder anywhere and then run it.

RIOT Screenshot

RIOT Interface

Latest version: 0.6.0 (15 Aug 2016)
License: Freeware
System requirements: Windows XP/Vista/7/8/10
Download: (1.7 MB)

See also:
FastStone Photo Resizer
SAR Image Processor

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