Regressif is a free VST / AU audio plugin focused on sound degradation. Combining a multimode filter with distortion, samplerate reduction and bitcrushing effects, therefore it can turn the most innocent sound into a wall of digital noise. Two LFO modules and an additional LFO mixer can then be brought into the mix to further mutilate your audio.
With its bit crushing and downsampling algorithms, Krush is a free VST plugin that combines the crispy taste of the digital realm with the warmth of its drive stage and analog modeled resonant filters. A modulation section allows you to quickly add extra life to the sound by modulating any parameter.