4Front
4Front Piano
4Front Piano is a small and versatile upright piano module featuring a unique hybrid sound technology that combines sampling and synthesis for reduced size and CPU usage.
VST2Piano & keys
Instruments, effects, and hidden gems
Free plugins: Synths
Browse 105 reviewed free synths plugins for Windows, with compatibility, formats, interface previews, and installation details.
279reviewed plugins
76%install-ready
Top 5category ranks
32sound categories
All categoriesSynths · 105Drums · 52Samplers · 44Modulation · 26Guitar & bass · 22Filters · 21Delay · 20Piano & keys · 19Brass & wind · 15Reverb · 12Folk & ethnic · 11Organs · 10Dynamics · 9Gates & de-essers · 9Eq · 7Strings · 7
Filtered catalog
105 plugins
Every reviewed plugin matching the current filters.
DSK
BassZ
BassZ by DSK offers 24 acoustic and synth bass sounds with master controls and amplitude envelope for expressive playback.
VST2Synths
Psychic Modulation
Cerebrum
Cerebrum by Psychic Modulation is a hybrid groovebox-style drum machine featuring 5 drum synth modules, over 150 built-in drum sounds, an onboard bassline synth, and dual A/B sequencers per drum section for flexible beat-matching.
VST2Drums
MARVIN PAVILION
Hexagon 85
Hexagon 85 is a free Simmons SDS-V style drum synthesizer featuring five analog drums and four mono samplers with MIDI CC and automation support.
VST2Drums
E-phonic
Drumatic VE
Drumatic VE is a free Windows VST2 drum instrument inspired by classic TR-909 and TR-808 sounds, combining smart wavetable and virtual-analog synthesis.
VST2Drums
ExperimentalScene
DGenR8
DGenR8 is a free virtual analog drum synthesizer inspired by Roland's TR Series, featuring 11 fully synthesized voices mimicking the classic 909.
VST2CLAPDrums
Audio Damage
Axon
Axon by Audio Damage is a free FM drum machine featuring seven percussion-tuned FM voices and a unique Neuron Sequencer based on artificial neural network concepts. It includes onboard effects for creative rhythm and pattern generation.
VST2Drums
E-phonic
Drumatic 3
Drumatic 3 by E-phonic is a virtual analog drum synthesizer delivering fully synthetic drum sounds with flexible modulation and amplitude envelopes.
VST2CLAPDrums
Odosynths
Dream Drums
Dream Drums by Odosynths is a 10-voice drum synthesizer with 6 outputs, inspired by classic Roland TR606 and TR808 drum machines. Available as a free VST2 plugin for Windows x86.
VST2Drums
Samsara Cycle Audio
808 E DRUM
808 E DRUM is a free 6 voice drum synthesizer for Windows with no sample usage and 128 patch slots.
VST2Drums
Full Bucket Music
Ny
Ny is a free software recreation of the vintage KORG Lambda ES-50 polyphonic ensemble from 1979, offering authentic sound with 64-voice polyphony and chorus effect.
VST2Synths
SocaLabs
Wavetable
SocaLabs Wavetable is a free wavetable synthesizer featuring 2 wavetable oscillators, noise and sub oscillators, multiple LFOs and envelopes, filters, effects, and MPE support.
VST2Synths
Acquit Music
XXDrummodules
XXDrummodules by Acquit Music is a free collection of four drum modules for Windows. It includes hi-hats and cymbals with additive delay effects, a pure snare synth with dual oscillators and filtering, and simple percussion sounds.
VST2Drums
smokedesigns
Thundergod
Thundergod by smokedesigns is a free polyphonic synthesizer designed to create Viking style music. It features easy sound control and integrated effects for versatile sound design.
VST2Synths
SynthIV
Antifreeze
Antifreeze by SynthIV is a free lo-fi and ambient synthesizer featuring two oscillators, a pitch LFO, amplifier envelope, filter, and tempo-synced delay for creating sparkling pads and video game style sound effects.
VST2Synths
miniSoftmusik
Abstractor
Abstractor by miniSoftmusik is a hybrid analog, FM, and AM synthesizer plugin with additive synthesis, XY-Pad, two-step sequencer, and analog-like filter.
VST2Synths
Xenobioz
Aegis
Aegis is a VST2 synth plugin for Windows inspired by the Amiga Sonix synth, featuring a drawable oscillator and LFO waveforms with phase distortion synthesis.
VST2Synths
Krakli
Vurtbox
Vurtbox by Krakli is a Win32 x86 VST2 synth plugin with 48 unique presets offering surprising sounds and a bizarre GUI. It demands high CPU and can produce very loud output.
VST2Synths
Quilcom
SIM-EP
SIM-EP by Quilcom simulates classic electric piano sounds like Rhodes and Wurlitzers using a purely modeled sound generation approach without samples.
VST2Piano & keys
Samsara Cycle Audio
ZEN SX1000
ZEN SX1000 is a Win32 single oscillator analog style synthesizer featuring vibrato LFO, noise, VCF, and VCA sections.
VST2Synths
SynthIV
Mini-Chord
Mini-Chord by SynthIV is a Win32 VST2 plugin that plays four-note chords per key press, offering electric organ tones with tempo-synced effects for rhythmic sound design.
VST2Organs
GTG
Unit 1 Synth
Unit 1 Synth by GTG is a unison oscillator synthesizer for creating fat basses and leads on Windows.
VST2Synths
Simple Media
Silkworm
Silkworm is a SuperSaw style analogue synth featuring a gate sequencer, delay unit, and versatile filter, modulation, and dynamic controls.
VST2Synths
Psychic Modulation
Metatron
Metatron by Psychic Modulation is a 2-oscillator analogue synthesizer VST2 plugin for Windows 32-bit. It features an arpeggiator and a gated modulation sequencer to create unique rhythmic patterns and phasing effects.
VST2Synths
C Hackl
Church Organ 2nd
Church Organ 2nd by C Hackl is a traditional pipe organ VST2 plugin for Windows featuring five organ oscillators, built-in ADSR envelope, and pitchbend control.
VST2Organs
KBplugs
Cassini
Cassini by KBplugs is a VST2 synthesizer plugin that emulates the Moog Voyager circuitry with an analog-inspired design and no presets.
VST2Synths
2getheraudio
Cheeze Machine 2
Cheeze Machine 2 is a remastered vintage string machine plugin delivering cheesy, saucy string sounds inspired by classic string boxes.
VST2Synths
Arthelion
MOLOSS
MOLOSS is a multi-oscillator linear synthesizer by Arthelion that combines subtractive, additive, frequency modulation, and cross modulation synthesis to create vintage analog sounds.
VST2Synths
Bespoke Synth
Bespoke
Bespoke by Bespoke Synth is a modular synthesizer and DAW hybrid for creating sounds by connecting various modules, optimized for jamming rather than traditional timeline sequencing.
VST2Synths
Fanan Team
Monica
Monica is a dual-layered monophonic synthesizer offering two distinct aggressive oscillators: a wavetable oscillator with 64 base wavetables plus 64 morphable wavetables, and a high-quality 32-bit shaped wave oscillator for rich dynamic range.
VST2Synths
Plogue
Alter Ego
Alter Ego by Plogue is a free vocal synthesizer that lets you type lyrics and perform them using your MIDI keyboard. It offers extensive sound modification for expressive vocal performances with various voice banks.
VST2Synths
Creatorum Genius Lab
A window to Europe
A window to Europe by Creatorum Genius Lab is a free hybrid additive and FM synthesizer for Win32 featuring a rhythm sequencer and 146 presets with randomization buttons on key modules.
VST2Synths
Noizefield
4 Tune
4 Tune is a free modern subtractive synthesizer for Windows featuring 4 oscillators with 58 waveforms each, designed for EDM, House, Trance, and other electronic music styles.
VST2Synths
Artvera
ART Pyrite free
ART Pyrite free is a powerful atmospheric synthesizer for Windows that generates diverse soundscapes, pads, textures, and ambient effects suitable for various music genres including New Age and movie soundtracks.
VST2Synths
Ocean Swift Synthesis
Aeolian Meditation
Aeolian Meditation by Ocean Swift Synthesis is a soundscape generator featuring a unique complex additive-additive synthesis engine. It creates meditative drones, hypnotic tones, and cinematic soundscapes with an asymmetric design.
VST2Synths
Ocean Swift Synthesis
Defiant WT
Defiant WT by Ocean Swift Synthesis is a free wavetable synthesizer offering additive and subtractive synthesis with unique modulation options. It delivers a creative and intuitive sound design experience on Windows.
VST2Synths
Smartelectronix
Foorius
Foorius by Smartelectronix is a free VST2 synthesizer plug-in for Windows combining FM, AM, VA, wave-sequencing, and noise oscillators with analog-modeled filters and built-in effects.
VST2Synths
Quilcom
Christmas Belly
Christmas Belly by Quilcom is a free VST2 plugin for Windows that models a set of wind chimes using a simple FM synthesizer and random wind sound generator.
VST2Synths
Quilcom
B-2 BELLY
B-2 BELLY by Quilcom is a free synthesizer designed to simulate bell-like sounds with a wide range of presets. It can also create diverse synthetic tones beyond imitation.
VST2Synths
Quilcom
B-2 KICK
B-2 KICK by Quilcom is a VST2 synth for Windows designed to create kick drum and other percussive sounds. It allows layering of loaded samples with synthesized tones and supports exporting sounds as WAV files via an integrated audio recorder.
VST2Drums
Quilcom
B-2 CYMBALLIC
B-2 CYMBALLIC is a percussion synthesizer focusing on cymbal sounds with the ability to blend sampled sounds and export recordings as WAV files.
VST2Drums
TubeOhm
Alpha-Ray
Alpha-Ray by TubeOhm is a virtual analog synthesizer with two main oscillators, one sub-oscillator, and versatile filtering options. It offers 10-voice polyphony and multiple LFOs with host tempo sync for dynamic sound design.
VST2Synths
HERCs Music Systems
Abakos PRO
Abakos PRO is a free 2-oscillator analog synthesizer for Windows featuring multiple waveforms, an arpeggiator, and onboard effects including delay, tremolo, vibrato, and wah wah.
VST2Synths
Linux MultiMedia Studio
LMMS
LMMS is a free, cross-platform music production software that enables creating melodies, beats, sound synthesis, mixing, and arranging samples with a user-friendly interface compatible with MIDI keyboards.
VST2Synths
Glen Stegner
Arppe2600va
Arppe2600va is a VST2 softsynth for Windows inspired by the classic ARP 2600 semi-modular monosynth, delivering authentic analog-style monosynth sounds with extensive frequency modulation capabilities.
VST2Synths
The free-plugin pulseUpdated Aug 17, 2026
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