Tuesday, August 16, 2016

RIOT v0.6 Portable

RIOT has an easy to use interface to compare the original with the optimized image in real time and instantly see the resulting file size. The image optimizer is lightweight, fast and simple to use, yet powerful for advanced users.

Main features
    open many image types including rare/scientific types
    save and optimize JPEG, GIF and PNG with a simple, clean user interface
    automatic optimization selects the most suitable format and parameters
    works in dual view: (original – optimized image) or single view (optimized image).
    automatic preview of resulting image
    in-place compare function (alternativelly display the original image over the optimized image to notice small pixel changes)
    compress files to desired filesize threshold
    fast processing (all is done in memory);
    see instant results including resulting filesize
    batch support (process multiple files at once)
    transparency handling options
    decide if you want to keep metadata (comments, IPTC, Adobe XMP, EXIF profiles, ICC profiles).
    Unsupported metadata is removed
    transfer metadata between image formats (destination format must support them)
    common tools: pan and zoom, rotate, flip
    basic image adjustments: brightness, contrast, gamma, invert
    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)
    resize image by using well known resample filters (ex: Lanczos3, Catmull Rom, Bicubic, and others)
    out-of-the-box support for external PNG optimizers (optipng, pngout, etc)
    the compression and the results are comparable to those of commercial products, even higher.
    Adaptive logarithmic tone mapping algorithm (Drago) used for HDR images

Input image types
    common bitmap images as well as Adobe Photoshop PSD files
    popular HDR formats and RAW camera images
    rare/scientific types (up to 128 bpp, integer and floating point)

Made With Turbo Studio

Size: 4.37 MB

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