Soft Maximum - best free downloads
posterize

PICStation
... desaturate, invert, brightness, contrast, threshold, posterize. Utilizes all its features in powerful batch processor. PICStation is ...

Icon Converter Plus
... RGB Channel, Invert, Colorize, Equalize, Threshold, Posterize and etc. Also Set Transparent Color automatically or manually, Crop ...

Image Converter .EXE
... Crop, Draw Text, Motion Blur, Mosaic, Perspective, Pinch, Posterize, Resample, Resize, Ripple, Rotate, Sharpen, Soften, Solarize, Swirl, ...

AutoImager
... Motion Blur, Multiply, Oilify, Old Photo, Pixelate, Polar, Posterize, Prewitt, Punch, Radial Wave, Ripple, Saturation, Sharpen, Smooth, ...

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