IndiePluginsInstruments, effects, and hidden gems
Browse 587 reviewed free synths plugins for Windows, with compatibility, formats, interface previews, and installation details.
Filtered catalog
Every reviewed plugin matching the current filters.
PERFormant is a formant vowel synthesizer and filter designed for creating realistic choir and vocal solo sounds, as well as original synthetic textures. It features a 3-band non-resonating stereo formant filter bank with a flat response.
PD9 is a phase distortion synthesizer designed for bass and lead sounds, featuring two inter-modulating oscillators, pitch modulation, sub-oscillator, delay, chorus, and EQ.
pANoFILt is an additive phase distortion bass synthesizer featuring four phase-distorted analog oscillators, parallel stereo low-pass filters, and joystick controls for pitch and cutoff.
MPS by Full Bucket Music is a polyphonic synthesizer designed for fast and easy sound creation with a simple, intuitive interface. It offers high performance in native C++ code and supports 32-bit and 64-bit Windows systems.
Moppeltron by Verklagekasper is a free morphing synthesizer plugin for Windows using the Discrete-Summation Formulae (DSF) synthesis technique for precise control over partials.
Monica 3 is a dual-layered analog-style synthesizer featuring two distinct oscillators with wide dynamic range for versatile sound design.
Minisynth Series by Acrobatics offers a trio of polyphonic synthesizers | FRET, GRIT, and PEAK | each designed with simplified controls and high-quality sound to enhance creativity and usability.
Mika Micro by tesselode is a fun, expressive subtractive/FM synthesizer featuring 2 oscillators with 6 waveforms, simple FM, and a 12dB resonant low-pass filter. It supports 8-voice polyphony and mono/legato modes with a minimal control set.
Miffi is a morphing synthesizer for Windows using a unique DSF synthesis variant to create complex comb filtered stereo sounds by morphing between two parameter sets.
massTURBOtar by Morfiki is a hybrid synthesizer featuring unique morphing capabilities and two morphable oscillators with variable filter types and widths.
Lynx by Xenobioz is a free subtractive synthesizer featuring two drawable, stackable unison oscillators and an advanced wave editor with functions like FM, harmonics, and random wave generation.
Lucid by Xenobioz is a hybrid synthesizer featuring waveshaping, FM, morphing, and subtractive synthesis with versatile oscillator and filter options.
Lord of the Springs is a 128-voice synthesizer plugin by Taron that uses constantly active spring systems to create metallic and complex percussive sounds.
Lektro by Xenobioz is a free phase distortion synthesizer plugin featuring flexible modulation options including multiple LFOs, ADSRs, and a randomizer for dynamic sound shaping.
LazerWave is a polyphonic synthesizer featuring 3 shapeable triangle wave oscillators, offering a spacious and versatile sound palette for your productions.
KXPM23 is a vintage analog subtractive synthesizer featuring a Moog filter effect, dual delays, distortion, ADSR, and KxStep EQ implementation. It also includes a SoundFont player.
KXOMNI-600 V3 by KX77FREE is a free analog and phase distortion synthesizer featuring dual-layer stereo design with phase distortion oscillators and multimode filters.
KWave is a free morphing additive synthesizer by Krakli for Windows 32-bit systems. It offers dynamic waveform morphing with Envelope and LFO modulation, dual oscillators, and dual filters for rich sound design.
1696 plugins are ready to install in one click.