CodeFN42
VeloScaler
VeloScaler by CodeFN42 is a free MIDI effect plugin for Windows that lets you adjust and scale MIDI note velocities with up to 5 customizable bands.
VST2MIDI effects
Instruments, effects, and hidden gems
Free VST plugins
Discover free Windows audio plugins by sound, instrument, effect, format, popularity, and the creative tools producers use together.
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
New discoveries
Freshly discovered
The newest additions to the catalog.
CodeFN42
NoteMapper
NoteMapper by CodeFN42 is a free MIDI utility plugin that maps incoming MIDI notes to up to three different notes across multiple channels, enabling complex triggering setups like multi-sampler drum patterns.
VST2MIDI tools
4drX
MidiKeySwitcher
MidiKeySwitcher lets you assign 2-key switches to select MIDI channels and send program and bank change messages directly from your MIDI keyboard, eliminating the need for a mouse when browsing plugin presets.
VST2Uncategorized
Austen
MIDI-Transformer
MIDI-Transformer by Austen lets you transform and reroute incoming MIDI signals within your VST chain on Windows 64-bit systems.
VST2MIDI tools
Robin Schmidt
MIDI Monitor
MIDI Monitor by Robin Schmidt displays incoming MIDI messages in real time. It is available as both instrument and effect plugin versions to ensure host compatibility.
VST2MIDI tools
ToneCarver
Wind Chimes
Wind Chimes by ToneCarver generates MIDI notes simulating wind chime strikes influenced by wind conditions, optionally sending control change messages for system energy.
VST2MIDI generators
Make sound faster
Install in a click
Jump from discovery to making music without breaking your flow.
VeloScalerCodeFN42 · VST2
One clickNoteMapperCodeFN42 · VST2
One clickMidiKeySwitcher4drX · VST2
One clickMIDI-TransformerAusten · VST2
One clickMIDI MonitorRobin Schmidt · VST2
One clickWind ChimesToneCarver · VST2
One clickComplete catalog
2140 plugins
Keep digging—every published listing in one place.
zOne.sk
U.F.O. Zone Edition
U.F.O. Zone Edition by zOne.sk is a free subtractive synthesizer plug-in featuring 3 oscillators with 36 waveforms, dual SVF filters, and built-in delay, chorus, and reverb effects. It includes preset randomization and subpreset management for flexible sound design.
VST2Synths
Audiobulb
Sophia
Sophia by Audiobulb is a unique virtual synthesizer designed for creating intriguing ambiences and modulated sound effects.
VST2Synths
Shuttleplug
REDIUM
REDIUM by Shuttleplug is a free phase modulation synthesizer for Windows that delivers metallic, noisy, science fiction sounds.
VST2Synths
Quilcom
Padulator
Padulator by Quilcom is a free Windows VST synthesizer focused on creating rich and interesting pad sounds with a unique algorithm.
VST2Synths
Tweakbench
padawan
padawan by Tweakbench is a hybrid synthesizer for creating lush pads and ambient sounds. It combines an analog-style oscillator with a wavetable oscillator, featuring tempo-synced modulation, stereo chorus, and simple reverb effects.
VST2Synths
GTG
MX 2008
MX 2008 by GTG is a free pads and FX synthesizer plugin for Windows.
VST2Synths
Shuttleplug
Mork
Mork by Shuttleplug is a free analog-style synthesizer plugin for Windows that excels at creating deep, low pad sounds, spacy melodies, and realistic storm effects. It features two oscillators with a SINE/NOISE waveform switch and a mix control for blending.
VST2Synths
Stone Voices
Marazmator
Marazmator by Stone Voices is a free VST2 sound FX synthesizer for Windows that generates unusual sound forms ranging from natural phenomena to technical and vocal sounds.
VST2Synths
E-phonic
Invader
Invader by E-phonic is a free Windows VST2 FX synthesizer featuring 2 oscillators, a noise generator, and multiple modulation modes including FM, sync, and ring modulation. It includes 2 modulators, an LP filter, stereo modulated delay, glide, and supports MIDI CC.
VST2Synths
Krakli
Harm
Harm by Krakli is a VST2 synthesizer plugin for Windows designed to create aggressive and strange sounds. It includes 64 patches by Dimitri Schkoda for immediate use.
VST2Synths
Krakli
Gargoyle 2
Gargoyle 2 by Krakli is a noise-making synthesizer plugin designed for sound designers and musicians who enjoy experimental sound manipulation. It offers a unique challenge for fans of the original Gargoyle synth.
VST2Synths
DSK
Ethereal Padz
DSK Ethereal Padz is a free Windows VST2 synthesizer specializing in lush pad sounds with three layers, advanced filters, and modulation options.
VST2Synths
beatassist.eu
Esfera 2
Esfera 2 by beatassist.eu is a free FM synthesizer tailored for creating dark atmospheres, soundscapes, effects, and pads with three mini-FM synths and dual 16-step steppers per synth.
VST2Synths
Krakli
EffEm
EffEm by Krakli is a free VST2 synthesizer plugin for Windows that creates rhythmic sound effects and sci-fi noises with a host-synced sequencer and unique filter array.
VST2Synths
DSK
DreamZ
DreamZ by DSK is a free experimental additive synthesizer plugin for Windows offering three LFOs assignable to cutoff, resonance, pan, and sync.
VST2Synths
DSK
Darkness Theory 3
DSK Darkness Theory 3 is a free ambient synthesizer featuring three advanced oscillators with 72 waveforms, comprehensive envelope controls, and versatile filtering options.
VST2Synths
DSK
ChoirZ
ChoirZ by DSK offers 3 layers with 32 choir and pad sounds, featuring ADSR, fine-tuning, pan control, advanced filters, LFO modulation, chorus, and reverb effects for rich vocal and atmospheric textures.
VST2Synths
Broken Gadget
Catalyst
Catalyst by Broken Gadget is a Windows-only VST2 synth focusing on unique sound creation through dynamically evolving hybrid waveshapes.
VST2Synths
The free-plugin pulseUpdated Oct 18, 2026
1696 plugins are ready to install in one click.