Soundtoys is an audio software developer that creates effects plug-ins for music production, post production, and sound design. The company is known for detailed modeling of analog hardware, musical time based processing, and interfaces that encourage creative experimentation.
Its catalog includes EchoBoy and PrimalTap for delay, Decapitator and Radiator for saturation and tone shaping, FilterFreak for filtering, PhaseMistress for phasing, Tremolator and PanMan for modulation, Crystallizer and MicroShift for pitch and width, Little AlterBoy for vocal manipulation, Devil-Loc Deluxe for compression and distortion, and the Little Plate and SuperPlate reverbs, along with the modular Effect Rack. Soundtoys plug-ins support major DAW formats including AAX, VST3, and Audio Units on macOS and Windows, offer extensive preset libraries created by artists and engineers, and use iLok account licensing with optional iLok USB support.
