Acrobatics
Minisynth Series
Minisynth Series by Acrobatics offers a trio of polyphonic synthesizers | FRET, GRIT, and PEAK | each designed with simplified controls and high-quality sound to enhance creativity and usability.
VST2Synths
Instruments, effects, and hidden gems
Free plugins: Instruments
Browse 1072 reviewed free instrument plugins for Windows, with compatibility 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
1072 plugins
Every reviewed plugin matching the current filters.
tesselode
Mika Micro
Mika Micro by tesselode is a fun, expressive subtractive/FM synthesizer featuring 2 oscillators with 6 waveforms, simple FM, and a 12dB resonant low-pass filter. It supports 8-voice polyphony and mono/legato modes with a minimal control set.
VST2Synths
Verklagekasper
Miffi
Miffi is a morphing synthesizer for Windows using a unique DSF synthesis variant to create complex comb filtered stereo sounds by morphing between two parameter sets.
VST2Synths
Morfiki
massTURBOtar
massTURBOtar by Morfiki is a hybrid synthesizer featuring unique morphing capabilities and two morphable oscillators with variable filter types and widths.
VST2Synths
Xenobioz
Lynx
Lynx by Xenobioz is a free subtractive synthesizer featuring two drawable, stackable unison oscillators and an advanced wave editor with functions like FM, harmonics, and random wave generation.
VST2Synths
Xenobioz
Lucid
Lucid by Xenobioz is a hybrid synthesizer featuring waveshaping, FM, morphing, and subtractive synthesis with versatile oscillator and filter options.
VST2Synths
Taron
Lord of the Springs
Lord of the Springs is a 128-voice synthesizer plugin by Taron that uses constantly active spring systems to create metallic and complex percussive sounds.
VST2Synths
Xenobioz
Lektro
Lektro by Xenobioz is a free phase distortion synthesizer plugin featuring flexible modulation options including multiple LFOs, ADSRs, and a randomizer for dynamic sound shaping.
VST2Synths
L-Day
LazerWave
LazerWave is a polyphonic synthesizer featuring 3 shapeable triangle wave oscillators, offering a spacious and versatile sound palette for your productions.
VST2Synths
KX77FREE
KXPM23
KXPM23 is a vintage analog subtractive synthesizer featuring a Moog filter effect, dual delays, distortion, ADSR, and KxStep EQ implementation. It also includes a SoundFont player.
VST2Synths
KX77FREE
KXOMNI-600 V3
KXOMNI-600 V3 by KX77FREE is a free analog and phase distortion synthesizer featuring dual-layer stereo design with phase distortion oscillators and multimode filters.
VST2Synths
Krakli
KWave
KWave is a free morphing additive synthesizer by Krakli for Windows 32-bit systems. It offers dynamic waveform morphing with Envelope and LFO modulation, dual oscillators, and dual filters for rich sound design.
VST2Synths
beatassist.eu
Kuma 508
Kuma 508 by beatassist.eu is a hybrid FM and analog synthesizer featuring 5 FM algorithms, 3 single oscillator modes, semi-modular patchable filters, and 22 extra waveforms per oscillator.
VST2Synths
Xenobioz
Kruudster
Kruudster by Xenobioz is a hybrid synthesizer featuring drawable low-resolution waveforms, three oscillators, three LFOs, a randomizer, multiple ADSRs, and a versatile filter with 13 modes.
VST2Synths
Xenobioz
Kruud
Kruud by Xenobioz is a Windows-only VST2 synthesizer featuring a drawable low resolution oscillator with multiple waveform modes including Phase Mod, PWM, and morph modes.
VST2Synths
Futucraft
Kairatune
Kairatune by Futucraft is a synthesizer plugin tailored for electronic music producers seeking crisp and tight electric sounds with high audio quality.
VST2Synths
KBplugs
Joker
Joker by KBplugs is a VST2 synthesizer plugin for Windows x86 systems inspired by the u-he ACE synthesizer circuits but without aiming to replicate the original sound. It comes without presets.
VST2Synths
Callybeat
Hum808 X
Hum808 X is a free bass synthesizer plugin for Windows offering 3 oscillators, a sampler, and flexible subtractive or FM synthesis modes to create crunchy or deep bass sounds.
VST2Synths
The free-plugin pulseUpdated Aug 23, 2026
1696 plugins are ready to install in one click.