EffectVocal · Pitch editing
bubblegum
Your Smile is ArtAuto
Pitch editorPitch editing effect
Free
VST3AURuns on Win · Mac
Free AU vocal plugins
3 free AU vocal plugins. Added since September 2026, newest first. Formats, OS, price and copy protection for each one.
Plugins
EffectVocal · Formant
AkiTilt
AkiroMusicIndie
Formant and tilt EQFormant shift, granular pitch and tilt EQ
Free
VST3AU+1Runs on Win · Mac
EffectVocal · Widener
Schmear
Pizza Bagel PluginsAuto
Micro-pitch widenerMicro-pitch vocal widener: 3, 6 or 9 cents
FreeRegular price $19
VST3AU+1Runs on Win · Mac