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
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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
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VeloScalerCodeFN42 · VST2
One clickNoteMapperCodeFN42 · VST2
One clickMidiKeySwitcher4drX · VST2
One clickMIDI-TransformerAusten · VST2
One clickMIDI MonitorRobin Schmidt · VST2
One clickWind ChimesToneCarver · VST2
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2140 plugins
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B Serrano
Ceres
Ceres by B Serrano is a free VST2 audio filter plugin for Windows featuring multiple filter types, an envelope, two LFOs, and a BPM-syncable 8-step sequencer.
VST2Filters
Tweakbench
breakdown
breakdown by Tweakbench is a free filter effect plugin featuring a variable length step sequencer that controls filter type, cutoff, and resonance for each step, enabling diverse effects.
VST2Filters
Krakli
Bertatron
Bertatron by Krakli is a 7-stage filterbank with individual cutoff and frequency controls plus phase inversion on each filter for unique sound shaping.
VST2Filters
Fabric 70
Basic Filters
Basic Filters by Fabric 70 is a high-performance IIR filter plugin featuring envelope and LFO control triggered by the input signal. Offers multiple filter types including low pass, high pass, band pass, and more.
VST2Filters
easytoolz
aurelia-filtha
aurelia-filtha by easytoolz is a stereo lowpass filter plugin featuring a special low-pass filter with an LFO offering six waveforms, modulation controls, and an inverter switch. Compatible with Windows 32-bit VST2 hosts.
VST2Filters
Krakli
X-Citer
X-Citer is a spectral effect by Krakli that splits audio into four tunable frequency bands to modulate an FM oscillator, ideal for real-time manipulation of harmonically rich signals.
VST2Spectral
Wavegrove
Vastaus
Vastaus by Wavegrove is a spectral harmonic enhancer designed for use on instrument tracks, buses, and master channels to enrich and sculpt your audio.
VST2Spectral
Variety Of Sound
ThrillseekerXTC
ThrillseekerXTC by Variety Of Sound is a parallel analog-style exciter that adds weight and character to digital audio using a true analog equalizer design.
VST2Spectral
ViatorDSP
Stimulate
Stimulate by ViatorDSP is a free harmonic exciter plugin that brightens your audio by adding odd, even, or both harmonic types. Control the harmonic distortion amount and target frequencies to enhance your signal.
VST2Spectral
Andrew Reeman
Spectral Suite
Spectral Suite by Andrew Reeman is a free collection of FFT-based VST2 plugins for Windows x64 offering unique spectral processing including a spectral gate and sinusoidal shaped filter.
VST2Spectral
Jeroen Breebaart
Smash Pro
Smash Pro is a spectral processor plugin offering detailed frequency-based control over compression, harmonic excitation, and equalization to create a warm and fat sound.
VST2Spectral
Robin Schmidt
Signal Analyzer
Signal Analyzer by Robin Schmidt is a free VST2 plugin offering combined oscilloscope and spectrum analyzer functionality for real-time waveform inspection on Windows.
VST2Spectral
Jeroen Breebaart
SEND
SEND is a free spectrum enhancing plugin featuring resonating low and high-pass filters combined with non-linear elements to generate even or odd harmonics.
VST2Spectral
Analog Obsession
ReLife
ReLife by Analog Obsession is a dynamic enhancer designed to revive lifeless tracks with simple controls and instant results. Adjust input gain and shape with predefined EQ for softer or harder effects.
VST2Spectral
lkjb Plugins
ReFine
ReFine by lkjb Plugins subtly enhances mixes by extracting psycho-acoustic parameters to add warmth, space, and punch in a level-dependent way without heavy distortion.
VST2Spectral
Analog Obsession
Lovend
Lovend by Analog Obsession is a free harmonic bass enhancer plugin that provides selectable frequencies and continuous boost to strengthen weak low-end material.
VST2Spectral
Krakli
Isol8tor
Isol8tor by Krakli is a free VST2 plugin for Windows that removes or isolates vocals and offers unique filter and timebase effects based on phase cancellation.
VST2Spectral
ToneBytes
GLS
GLS by ToneBytes is a free vocal remover plugin using central channel subtraction to isolate and remove singer's voice while preserving bass and drums.
VST2Spectral
The free-plugin pulseUpdated Aug 23, 2026
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