Synth Plugins for Free
1-10 of 42 results
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Crypt Hyper-Unison Synthesizer by Vitling (AU, VST3)
Developer:
Added: October 23, 2025
Crypt is a hyper-unison synthesizer plugin designed for creating spacious cold synth sounds, perfect for witch house, trance, ambient, hardcore and EBM genres. Key… -
Noctua – Cinematic Soundscape Synthesizer & Sampler (AU/VST/AAX)
Developer:
Added: June 18, 2025
Noctua is a free multi-layer sampler/synthesizer featuring 632 hand-crafted samples across three categories: Effects Box, EMF, and Analog sounds. It includes three microtonal sequencers… -
Nils’ K1v – Kawai K1 Hardware Emulator (VST3/AU)
Developer:
Added: June 5, 2025
Nils’ K1v is a free software emulation of the 1988 Kawai K1 synthesizer, featuring an 8-bit synthesis engine with four sound sources per voice…. -
TH2: Free Virtual Analog Synthesizer Plugin (VST3/AU/AAX)
Developer:
Added: May 14, 2025
TH2 is a free virtual synthesizer utilizing Modular Unified Synthesis Technology (MUST). It features mono and poly-2 modes, six VCF filter types, and four… -
RipplerX – Physical Modeling Synthesizer (VST3/AU/LV2)
Developer:
Added: March 25, 2025
RipplerX is a physically modeled synthesizer featuring dual resonators with serial and parallel coupling capabilities. It offers 9 acoustic resonator models including string, beam,… -
ToneZ: Free Polyphonic Synthesizer (VST/AU)
Developer:
Added: March 25, 2025
ToneZ is a free polyphonic synthesizer featuring 4 oscillators with 12 waveforms, 4 envelopes with custom curves, and 2 filter units. It includes 2… -
SyndtSphere: Spherical Polyphonic Synthesizer (AU, VST, AAX)
Developer:
Added: February 17, 2025
SyndtSphere is a spherical polyphonic synthesizer featuring a unique interface for morphing between 70+ preset sound states. Users navigate sounds by rotating a sphere,… -
MH Thump v4 – Dual Oscillator Subharmonic Synth (AU/VST/VST3/AAX)
Developer:
Added: February 5, 2025
MH Thump v4 is a dual-oscillator audio processor that synthesizes low-frequency content based on input audio’s pitch and dynamics. It features two independent envelope-driven… -
Fluctus – Free 3-Operator FM Synth VST/CLAP (Win/Linux)
Developer:
Added: January 8, 2025
Fluctus is a streamlined 3-operator FM synthesizer by Nakst, featuring a feedback loop configuration between operators with variable brightness control. Includes essential effects like… -
Apricot – Free Hybrid Synth VST/CLAP (Win/Mac/Linux)
Developer:
Added: January 8, 2025
Apricot is a free hybrid synthesizer by nakst featuring 2 main oscillators with unison, a sub-oscillator, and sample playback capabilities. It includes 44 factory…