Vladyslav Voinov has just released PeakEater, a free and open-source waveshaper plugin for Windows, Mac & Linux.
PeakEater is a free, user-friendly waveshaping plugin that enables you to select from a variety of waveshaping functions to clip anything beyond the threshold; allowing you to boost your track’s overall volume without the fear of any extreme peaks surpassing the maximum volume level of your DAW. It also comes with multiple clipping types, oversampling, and visualizations of the clipping process, making the process of clipping both fun and easy.