A free chorus that thickens sounds without phasey artifacts.
VST3not supportedAUsupportedAAXsupportedCLAPnot supportedWINsupportedMACsupportedLNXnot supported
Checked September 2026 · 4 picks
Best Free Modulation Plugins for Windows (2026)
The best free modulation plugins for Windows are Acon Digital Multiply, TAL-Chorus-LX and Valhalla Freq Echo. Acon Digital Multiply is best for thickening vocals and instruments. TAL-Chorus-LX is best for adding vintage Juno-60-style chorus warmth to synths and vocals. Valhalla Freq Echo is best for psychedelic frequency-shifted dub echoes.
Free vintage chorus effect emulating the Roland Juno-60 chorus circuit.
VST3supportedAUsupportedAAXsupportedCLAPsupportedWINsupportedMACsupportedLNXsupportedFree frequency shifter combined with an analog-style echo for psychedelic dub effects.
VST3supportedAUsupportedAAXsupportedCLAPnot supportedWINsupportedMACsupportedLNXnot supportedFree flanger plugin with eleven algorithms for through-zero flanging, doubling, and strange modulated echoes.
VST3supportedAUsupportedAAXsupportedCLAPnot supportedWINsupportedMACsupportedLNXnot supported
Questions people ask
Acon Digital Multiply by Acon Digital. It is best for thickening vocals and instruments and is free to use.