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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Terry West
Instant
Instant by Terry West is a simple pre-mastering processor for Windows with a tone dial and output gain control in a single knob effect.
VST2Mastering
Blue Lab Audio
Ghost
Ghost by Blue Lab Audio is a spectrogram visualization and editing plugin featuring intuitive zoom and region-based playback for detailed spectral analysis.
VST2Mastering
Blue Lab Audio
Gain bundle
Gain bundle by Blue Lab Audio offers precise output gain control to boost track levels without adjusting the fader, ideal when automation or plugin chains limit fader use.
VST2Mastering
Venn Audio
Free Clip
Free Clip by Venn Audio is a versatile multi algorithm soft clipper and wave shaper plugin offering a variety of wave shapes from harsh hard clip to smooth arctangent saturation.
VST2Mastering
Terry West
EasyVox
EasyVox is a simple and effective dynamic mono vocal compressor, limiter, and enhancer with a three-band equalizer and vocal doubler effect for Windows.
VST2Mastering
Dream Vortex Studio
DVS Leveling Amp
DVS Leveling Amp is a mastering-leveling amplifier inspired by classic analogue limiters. It offers fast peak response with slow release to minimize distortion even when driven hard.
VST2Mastering
Bakuage
DRAnalyzer
DRAnalyzer by Bakuage is a free VST2 spectrum analyzer plugin for Windows that displays dynamic range across frequency bands, showing past spectrum distributions for advanced mastering analysis.
VST2Mastering
beatassist.eu
Diagnostic Studio
Diagnostic Studio by beatassist.eu offers four essential audio analysis tools to measure frequency and level parameters in your mixes.
VST2Mastering
Variety Of Sound
Density mkIII
Density mkIII by Variety Of Sound is a free VST2 plugin designed for stereo group mixing and mastering. It glues audio sources together subtly and features a limiter mode for managing complex dynamics without brickwall limiting.
VST2Mastering
Terry West
CS12M Master
CS12M Master is a mastering channel strip offering 12 graphic EQ bands, quick EQ controls, adjustable exciters, and a NY-style compressor with punch and knock features, designed for Windows 32-bit VST2 hosts.
VST2Mastering
Terry West
CS-12
CS-12 by Terry West is a mastering channel strip plugin for Windows offering 12 graphic EQ bands, dynamic processing, and stereo enhancement features.
VST2Mastering
ChromaDSP
CqtAnalizer
CqtAnalizer by ChromaDSP is a lightweight spectral analyzer plugin that uses the Constant-Q transform for logarithmic resolution across all octaves.
VST2Mastering
Terry West
CompEQ Pro-V
CompEQ Pro-V is a professional vocal mastering plugin featuring a compressor with input gain, attack, release, ratio, threshold, and output gain controls, alongside EQ bypass, meters, saturation, and auto input limiter.
VST2Mastering
Terry West
CompEQ
CompEQ by Terry West combines smooth compression and equalization with intuitive controls, ideal for mastering applications on Windows.
VST2Mastering
GMH Audio
Buzz Cut
Buzz Cut by GMH Audio is a user-friendly audio clipping plugin with a scrolling waveform display for precise control and an HQ mode for cleaner clipping.
VST2Mastering
Cana San Martin
Bus Compressor
Bus Compressor by Cana San Martin is a free stereo bus compressor plugin for Windows in VST2 format.
VST2Mastering
ViatorDSP
BT Clipper
BT Clipper is a limiter and clipper plugin featuring three clipping voices and a mid-range tone knob to add edge and natural compression to your mixes or instruments.
VST2Mastering
Jeroen Breebaart
Broadcast
Broadcast by Jeroen Breebaart is a free multi-band dynamics processor with sub-band stereo width control, automatic gain, gate, compressor, and limiter.
VST2Mastering
The free-plugin pulseUpdated Aug 23, 2026
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