Instruments, effects, and hidden gems

Free plugins: Effects

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

Install IndiePlugins
2140reviewed plugins
79%install-ready
Top 5category ranks
40sound categories

Filtered catalog

1008 plugins

Every reviewed plugin matching the current filters.

VeeDeeS plugin interface
Viper ITB

VeeDeeS

VeeDeeS by Viper ITB is a free VST2 de-esser plugin for Windows that reduces sibilant consonants in vocal recordings.

VST2Gates & de-essers
Tonmann DeEsser plugin interface
Tonmann

Tonmann DeEsser

Tonmann DeEsser is a simple high-frequency dynamic processor that reduces harsh sibilance in vocals, ensuring natural-sounding results.

VST2Gates & de-essers
T-Force Trance Gate 2 plugin interface
Mastrcode Music

T-Force Trance Gate 2

T-Force Trance Gate 2 is a rhythmic gate effect that chops incoming audio signals into sequenced patterns, inspired by classic trance music.

VST2Gates & de-essers
SweetVox plugin interface
Analog Obsession

SweetVox

SweetVox by Analog Obsession is a free voice processor featuring a de-esser, dynamic and fixed band EQs, saturation, and compression for precise vocal shaping.

VST2Gates & de-essers
Spitfish plugin interface
Digitalfishphones

Spitfish

Spitfish is a straightforward de-esser plugin designed for mono and stereo vocal tracks. It dynamically reduces harsh sibilance to improve vocal clarity.

VST2Gates & de-essers
Shen plugin interface
Samsara Cycle Audio

Shen

Shen by Samsara Cycle Audio is a free noise gate equalizer plugin for Windows 32-bit systems. It features threshold, attack, fade, EQ balance, and output controls alongside a MIDI learn function.

VST2Gates & de-essers
ReaGate plugin interface
Cockos

ReaGate

ReaGate by Cockos is a highly configurable gating processor featuring sidechain filters, lookahead, hysteresis control, and MIDI event output.

VST2Gates & de-essers
Noise Bleach plugin interface
FKFX

Noise Bleach

Noise Bleach by FKFX is a free 8-band noise gate mixing tool for Windows, designed to remove unwanted noise and resonances from any audio including drums, guitar, bass, and vocals.

VST2Gates & de-essers
Neon Gate plugin interface
Dream Vortex Studio

Neon Gate

Neon Gate by Dream Vortex Studio is a programmable rhythm gate effect that synchronizes to your host BPM, commonly used in Trance music.

VST2Gates & de-essers
LSGate plugin interface
LittleStudios

LSGate

LSGate by LittleStudios is a free sequential step gate plugin for Windows that adds rhythmic gating and smooth tremolo effects to your audio.

VST2Gates & de-essers
LOADES plugin interface
Analog Obsession

LOADES

LOADES by Analog Obsession is a smooth and powerful de-esser with a mix feature, designed to tame harsh highs and de-ess vocals for warmer sounds.

VST2Gates & de-essers
GTX plugin interface
Wusik

GTX

GTX by Wusik is a free envelope gate effect designed for Windows 64-bit. It supports multiple buses and FX routers with selectable device numbers for each instance.

VST2Gates & de-essers
Floorfish plugin interface
Digitalfishphones

Floorfish

Floorfish by Digitalfishphones is a simple expander and gate plugin for Windows. It offers a wide range of processing options from subtle expansion and noise attenuation to extreme gating effects.

VST2Gates & de-essers
x10 Multiband Compressor plugin interface
Cana San Martin

x10 Multiband Compressor

x10 Multiband Compressor by Cana San Martin is a mastering compressor and limiter available as a free VST plugin for Windows.

VST2Mastering
Wav3s plugin interface
Blue Lab Audio

Wav3s

Wav3s by Blue Lab Audio offers an interactive 3D waterfall plot display of audio signals with adjustable parameters and multiple view modes.

VST2Mastering
VOCRIDER plugin interface
Terry West

VOCRIDER

VOCRIDER by Terry West is a free VST2 plugin for Windows that functions as a sidechain automatic level rider for vocal tracks. It features a 2-band equalizer, deharsh processor, and various meters including input, processing, ride, and sidechain.

VST2Mastering
VocEQPro plugin interface
Terry West

VocEQPro

VocEQPro is a specialized 4-band mono vocal equalizer with frequency range from 65Hz to 7K (extendable to 15K). It features gender presets, boost modes, gender attenuation controls, and an auto-limiter (in VocEQPro-C).

VST2Mastering
Vocal King plugin interface
J-Hud-Studio

Vocal King

Vocal King by J-Hud-Studio is a vocal processor that enhances presence, clarity, and compression, helping vocals stand out in any mix.

VST2Mastering
The free-plugin pulseUpdated Aug 24, 2026

1696 plugins are ready to install in one click.