Instruments, effects, and hidden gems

Free plugins: Effects

Browse 1008 reviewed free effect plugins for Windows, with compatibility and installation details.

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EasyVox plugin interface
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
DVS Leveling Amp plugin interface
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
DRAnalyzer plugin interface
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
Diagnostic Studio plugin interface
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
Density mkIII plugin interface
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
CS12M Master plugin interface
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
CS-12 plugin interface
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
CqtAnalizer plugin interface
ChromaDSP

CqtAnalizer

CqtAnalizer by ChromaDSP is a lightweight spectral analyzer plugin that uses the Constant-Q transform for logarithmic resolution across all octaves.

VST2Mastering
CompEQ Pro-V plugin interface
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
CompEQ plugin interface
Terry West

CompEQ

CompEQ by Terry West combines smooth compression and equalization with intuitive controls, ideal for mastering applications on Windows.

VST2Mastering
Buzz Cut plugin interface
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
Bus Compressor plugin interface
Cana San Martin

Bus Compressor

Bus Compressor by Cana San Martin is a free stereo bus compressor plugin for Windows in VST2 format.

VST2Mastering
BT Clipper plugin interface
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
Broadcast plugin interface
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
BaxterEQ plugin interface
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
YALA plugin interface
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
W1 Limiter plugin interface
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
VK-2knob plugin interface
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
The free-plugin pulseUpdated Aug 24, 2026

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