MVX Synths
Stock
Stock by MVX Synths is a free phase distortion synthesizer plugin featuring a 6 poles SVF filter, designed for leads and aggressive sounds.
VST2Synths
Instruments, effects, and hidden gems
Free plugins: Synths
Browse 587 reviewed free synths plugins for Windows, with compatibility, formats, interface previews, and installation details.
2140reviewed plugins
79%install-ready
Top 5category ranks
40sound categories
All categoriesDrum kits · 29Drum synths · 14Drum machines · 9Single drums · 27Groove / sequencers · 10Percussion · 30Drums · 30Guitar & bass · 28Piano & keys · 79Brass & wind · 44Folk & ethnic · 53Orchestral · 24Samplers · 52Loop & scratch · 12Synths · 587Organs · 30
Filtered catalog
587 plugins
Every reviewed plugin matching the current filters.
Soundemote
Spiral Generator
Spiral Generator by Soundemote is a 3D synthesizer inspired by oscilloscope music. It uses Jerobeam Fenderson's fractal spiral algorithm to create infinitely zoomable sounds via the Morph parameter. Ideal for rich vocal basses with fully automatable controls.
VST2Synths
g200kg
SpectroBits
SpectroBits is a free VST2 synthesizer plugin for Windows that interprets images as spectrograms to generate sound based on harmonic intensity and MIDI note input.
VST2Synths
Verklagekasper
Sonitarium
Sonitarium is a free Windows synthesizer plugin featuring aliasing-free DSF oscillators that generate quadrature stereo signals. Ideal for creating fat pads, drones, and horror music with up to 200 oscillators per voice.
VST2Synths
DSK
SixSenZe
SixSenZe by DSK is a free Windows VST2 synthesizer featuring multiple oscillators with basic waveforms, octave selection, micro-detuning, amplitude envelope, multimode filter, SuperSAW effect, MIDI automation, and a preset selector.
VST2Synths
Fugue State Audio
Shapeulator
Shapeulator by Fugue State Audio is a free waveshaper oscillator synthesizer designed for deep sound design using subtractive synthesis techniques.
VST2Synths
Samsara Cycle Audio
SAW
SAW by Samsara Cycle Audio is a saw wave synthesizer featuring 4 pitch controls with selectable octave ranges, multiple filter types, and glide with mono/poly modes.
VST2Synths
Krakli
RMPx
RMPx by Krakli is a hybrid physical modeling and ensemble synthesizer for Windows, offering expressive acoustic-like sounds when played with a touch sensitive keyboard.
VST2Synths
Krakli
Richman
Richman by Krakli is a free plucked strings synthesizer combining physical modelling and FM synthesis to deliver expressive, organic sounds.
VST2Synths
TopStyleAudio
Reezy
Reezy by TopStyleAudio is a free deep reese bass rompler featuring filter, distortion, and portamento controls for flexible sound shaping.
VST2Synths
Tweakbench
rebar
rebar by Tweakbench is a monosynth with a unique drawn waveform step oscillator, featuring envelope controls and XY-based warp and delay effects for creative sound design.
VST2Synths
Wavosaur
Rave Generator 2
Rave Generator 2 by Wavosaur is a rompler featuring up to 147 classic 90s rave stabs and samples. Load your own samples and layer up to 16 sounds for rich, multi-timbral synth textures.
VST2Synths
Wavosaur
Rave Generator
Rave Generator by Wavosaur is a free rompler VST synth featuring 64 classic early 90's rave and hardcore sounds, including iconic stabs like T99 Anasthasia choir and Black Riot.
VST2Synths
Sampleson
Rand
Rand by Sampleson is a free generative subtractive synthesizer plugin for Windows creating unique patches with one button press and extensive randomization.
VST2Synths
Quilcom
PTS
PTS by Quilcom is a Windows VST2 synthesizer plugin utilizing Pulsar Train Synthesis, a granular technique pioneered by Curtis Roads. It features preset banks by Manfred Plümer and offers a unique synthesis approach inspired by Hamburg Audio’s Nuklear synth.
VST2Synths
Quilcom
PMS
PMS by Quilcom is a physical modelling synthesizer featuring over 50 acoustic instrument presets for detailed sound exploration and customization.
VST2Synths
Tweakbench
pippo
pippo by Tweakbench is a unique synth using self-oscillating delay units to create diverse tones ranging from toy piano to bell-like sounds with a simple interface.
VST2Synths
Shuttleplug
Piggle
Piggle by Shuttleplug is a warm and organic phase distortion synthesizer for Windows. It offers clean to distorted tones with velocity-sensitive fuzz and harmonic distortion features.
VST2Synths
The free-plugin pulseUpdated Aug 23, 2026
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