Free AU & AUv3 Plugins
The best free AU and AUv3 audio plugins for macOS and iOS. No cost, no catch. Just great tools for Apple music producers.
SA60
Red Rock SoundThe SA60 by Red Rock Sound is a real-time 1/3 octave spectrum analyzer that provides a classic visual representation of your audio's frequency response.……
Sahara
Engelen AudioSahara is a versatile distortion and saturation plugin from Engelen Audio. With four distinct distortion algorithms and controls for voltage bias, variable……
Salamander Piano
bigcat InstrumentsSalamander Piano is a free, high-quality software instrument that recreates the sound of a Yamaha C5 grand piano. With its rich, natural tone and responsive……
SampleDelay
Blue Lab AudioSampleDelay by Blue Lab Audio is a precision utility plugin that allows you to shift audio tracks by single sample increments. Use it to correct timing……
SampleSwap
Soifer SoundSampleSwap is a powerful yet intuitive sampler plugin that allows musicians to quickly load, manipulate, and swap between samples. Its flexible interface……
SampleTank CS
IK Multimedia US, LLCSampleTank CS is a free mobile sound and groove workstation that brings professional virtual instrument capabilities to your iPad or iPhone. With 23……
Samplism Lite
Young Ho LeeSamplism Lite is a free audio file organizer that helps you quickly organize, preview, and search your sample library. Powered by revolutionary automatic……
SAND: Sequencer for AUv3, MIDI
Matteo CaldariSAND is a powerful, grid-based sequencer that helps you create music with plugins and external MIDI devices in an efficient and effortless way. It doesn't……
Saschart easyLimiter
SaschartSaschart's easyLimiter is a powerful yet straightforward mastering limiter that can tame your audio and add the finishing touch to your mixes. With its……
Saschart MultiCrusher
SaschartSaschart MultiCrusher is a versatile distortion plugin that offers five distinct distortion algorithms, including overdrive, decimator, clip, and foldback.……
Saschart MultidelayFree – Creative Delay Sculpting
SaschartSaschart MultidelayFree is a versatile delay plugin that lets you sculpt intricate rhythmic and spatial textures. Ideal for sound designers, producers, and……
Saturate
Blue Lab AudioSaturate is a straightforward saturation plugin that adds warmth and presence to your audio. It processes the waveform, gently clipping it to create a……
Saucillator
Green Noise LLCSaucillator transforms your mobile device into a powerful platform for creating and playing custom digital synthesizers. With an intuitive touchscreen……
Sawrizor Lite
Sugar AudioSawrizor Lite is a powerful wavetable and saw synthesizer that delivers classic yet innovative analog-inspired sounds. By blending different generators for……
Scissor Hands — Filter Effect
Sketch Audio, LLCScissor Hands is a dual filter effect that puts your sound through an intoxicating overdrive. Use the high-pass and low-pass filters with internal drive to……
SD-2
ChiaranTuneSD-2 by ChiaranTune is a versatile vocal pitch shifter that allows you to subtly thicken or radically transform your vocals. Use it to add depth and……
SDS-x — Simple Drum Sampler
Ryan RobinsonSDS-x is a feature-packed drum machine that makes it easy and fun to play drum samples and create beats on iOS. Whether you're a beginner or an experienced……
Sean Pandy Drums
ChokeholdSean Pandy Drums is an acoustic drum sampler with an extensive library of kick, snare, and four tom sounds. Each drum has multiple velocity layers and……
Seaquake Techno Rumble
CodwavesSeaquake Techno Rumble is a powerful low-end enhancement plugin that adds deep, punchy sub-bass to your kick drums and bass instruments. Whether you're……
SeeMusic
Peter ShannonSeeMusic by Peter Shannon transforms your piano performances into cinematic, falling-note videos. Play live or import MIDI, and the app generates……
Selene Free Edition – Free Reverb Plugin
AuburnsoundsSelene Free Edition is a high-quality algorithmic reverb plugin by Auburnsounds. This free version delivers a pristine, adaptive reverb sound that can……
Sentinel
VainaudioSentinel is a powerful banded distortion plugin that allows you to sculpt and transform your audio in creative ways. With precise harmonic distortion and……
SEPIA Control
KarnoSEPIA by Karno is a modular analog audio platform that combines the rich, organic sound of vintage analog gear with the convenience and flexibility of……
SEQTRAK
Yamaha CorporationSEQTRAK is a dedicated mobile app for Yamaha's SEQTRAK music production device. It provides a visual, intuitive interface to control and interact with the……