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
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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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Variety Of Sound
BaxterEQ
BaxterEQ by Variety Of Sound is a transparent shelving EQ designed for mastering and mix buss use. It delivers natural bass response and authentic analog-style highs for smooth tonal finishing that maintains source integrity.
VST2Mastering
Analog Obsession
YALA
YALA by Analog Obsession is a free vintage Vari-Mu tube limiting amplifier plugin that adds shine and warmth to your mixes. Ideal for leveling vocals and basses, it works well on all sources.
VST2Dynamics
4Front
W1 Limiter
W1 Limiter by 4Front is a free dynamics plugin that clones the Waves L1 limiter and approximates the Waves L2, offering identical output for mastering and mixing.
VST2Dynamics
J-Hud-Studio
VK-2knob
VK-2knob by J-Hud-Studio is a streamlined vocal processor offering refined vocal dynamics for mixes without complexity. Ideal for users seeking great vocal presence with minimal controls.
VST2Dynamics
OCD DSP
Virtue
Virtue by OCD DSP is a free advanced compressor plugin for Windows offering ultimate control with profiled compressor envelopes, internal sidechain filters, and innovative fader controllers.
VST2Dynamics
Viper ITB
VeeComps
VeeComps by Viper ITB is a free bundle of three compressors offering stereo, dual mono, and mid/side modes. Inspired by classic analogue and premium digital compressors, it adds subtle character and gentle dynamic shaping.
VST2Dynamics
Analog Obsession
VariMoon
VariMoon is a free Fairchild 660 style vari-mu limiting amplifier plugin by Analog Obsession, designed for dynamic control in your mixes.
VST2Dynamics
Krakli
TriPod
TriPod by Krakli is a tri-band compressor offering precise dynamic control across low, mid, and high frequencies.
VST2Dynamics
TheZhe
TheExpressor
TheExpressor by TheZhe is a colored upward and downward expander/compressor offering up to 24 dB gain adjustment with soft knee control, zero delay, and low distortion artifact processing.
VST2Dynamics
SNFK Music
StupidCompressor
StupidCompressor by SNFK Music is a CPU-efficient dynamic range compressor and transient shaper with an advanced panel for detailed control. Available as a free 64-bit VST2 plugin for Windows.
VST2Dynamics
mzuther
Squeezer
Squeezer by mzuther is a versatile general-purpose compressor offering side-chain and parallel compression features with unique stepped knobs adjustable to continuous mode.
VST2Dynamics
Low Wave Studios
SpikeQ
SpikeQ by Low Wave Studios is a frequency-based transient shaper designed to enhance the attack portion of sounds by boosting specific frequency areas, improving punch and presence.
VST2Dynamics
Analog Obsession
SPECOMP
SPECOMP by Analog Obsession is a spectral analog compressor inspired by the S-Type console design. It compresses overall signals and frequencies to control dynamics with a simple gain reduction meter.
VST2Dynamics
Sender Spike
SN05-G
SN05-G by Sender Spike is a free brickwall limiter plugin ideal for finalizing mixes or processing individual tracks. It features adjustable input gain, ceiling control, and a release time range to manage peak limiting effectively.
VST2Dynamics
Sender Spike
SN01-G
SN01-G by Sender Spike is a free VST2 dynamic range compressor plugin for Windows featuring linked feed-forward topology, variable knee, optional internal side-chain filtering, push effect, and adjustable wet/dry mix.
VST2Dynamics
smacklabs
SL63x
SL63x by smacklabs is a simple, program-dependent compressor with an input gain knob for easy gain staging and quick compression.
VST2Dynamics
smacklabs
SL543
SL543 by smacklabs is a free VST2 compressor plugin for Windows offering two compression modes from a modern console's VCA duo compressor module.
VST2Dynamics
SNFK Music
SK100
SK100 by SNFK Music is a dual stereo bus compressor with two distinct compressors: Comp1 uses peaking algorithms for hard compression, ideal for drums; Comp2 offers softer, transparent gluing compression for subtle gain correction.
VST2Dynamics
The free-plugin pulseUpdated Aug 23, 2026
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