
KOMPASSI-Renderer kompassi
An Advanced Spatial Audio Codec
168 plugins available

An Advanced Spatial Audio Codec

A spectral warping wavetable synthesizer with powerful modulation and a beautiful interface.

host synced filter module with different filter types

Best for Psychedelic skull-melting chaos

A free delay and reverb plugin with massive, lush sounds. Perfect for ambient and sound design.

A powerful open-source hybrid synthesizer with wavetable, FM, and subtractive synthesis.

straightforward gating and compression plugin that gives you precise and effortless control over audio dynamics

An advanced normalizing spectral analyzer and sonogram

Introduce warmth, shaping, modulation and noise to your music.

A wideband dynamics processor with high fidelity dynamic range control.

Colorfully smooth eq with silky highs. Shape your sound as you want with smooth character.

The Complete Stereo Imaging And Analysis Tool

software video player that displays a video-clip in sync with an external time source

music theory, scales, modes, chord progressions, circle of fifths, piano, music education, harmony, intervals

banded distortion engine built for precise harmonic distortion and violent transformation

Best for INFINITE FLANGING AND DOUBLING

gives your music warmth, noise and character

instant audio imaging

two-dimensional esoteric programming language

helps you find the true perceived loudness of your audio

free collection of extremely useful effects
Instantly calculate precise timing for delays, reverbs, and sidechains

Guitar amp simulator with built-in cabinet convolution. Versatile amp tones for recording and mixing.

Pitch-shifting harmonizer that adds harmony voices. Create octaves, fifths, and custom intervals in real time.

Monophonic synth inspired by the Korg Mono/Poly. Thick, aggressive bass and lead sounds.

Emulation of the classic Oberheim OB-X analog synthesizer with warm oscillators, multimode filter, and vintage character.

Feature-rich flanger with advanced modulation options. From subtle movement to jet-engine sweeps.

Transient shaper with one main control. Enhance or reduce transients for drums, percussion, and full mixes.

Open-source polyphonic synthesizer with 32 voices. Dual oscillators, sub-oscillator, modulation matrix, and built-in effects.
Clean, simple chorus effect from the Kilohearts snapin ecosystem. Adds width and movement to any source.

Parallel parametric equalizer with vintage Neve-style coloring. Warm, musical EQ with dynamic capabilities.

Aggressive clipper and loudness maximizer. Adds harmonic density and loudness with minimal pumping.
Straightforward delay effect with tempo sync and feedback control. Clean, versatile echo effect.

Analog saturation and tube-style warmth processor. Adds subtle harmonics and grit to any signal.

Massive collection of 37+ free plugins covering EQ, dynamics, modulation, distortion, and more. Complete mixing toolkit.
Multi-mode distortion with drive, overdrive, fuzz, and more. From subtle saturation to extreme destruction.

British-style compressor emulation with punchy, aggressive character. Great for drums and bus processing.

Free acoustic guitar sampler based on a Martin D-41 guitar. Realistic strumming and fingerpicking with round-robin samples.

Lookahead brickwall limiter for mastering. Transparent loudness maximization with minimal distortion.

Frequency shifter and analog echo emulation. Creates everything from subtle chorusing to wild psychedelic effects.

Open-source algorithmic reverb suite with Hall, Room, Plate, and Early Reflections. High-quality, versatile reverb.

Neve-inspired channel strip with preamp, EQ, and dynamics. Rich harmonic content and musical equalization.

Professional spectrum analyzer and sonogram with multiple display modes. Essential metering tool.

Accurate emulation of the Yamaha DX7 FM synthesizer. Loads original DX7 SysEx patches and provides a modern editing interface.

Tube amplifier simulator adding analog warmth and harmonics. Subtle saturation for any track.

Emulation of the classic Roland Juno chorus effect. Adds instant width and warmth to any signal.

High-quality plate reverb with a modulated, lush sound. Simple interface with big results for ambient and mixing tasks.

Tape cassette emulation with wow, flutter, noise, and saturation. Authentic lo-fi tape character.

Physical model of a Sony TC-260 tape machine. Realistic tape saturation, wow, flutter, and degradation.

16-band linear-phase graphic equalizer with zero-latency mode. Smooth, musical equalization for mixing.

Versatile algorithmic reverb with 24 room types and detailed controls. From tight rooms to epic halls.

Classic algorithmic reverb with warm, smooth character. Simple controls for room, hall, and plate sounds.

Massive collection of hundreds of audio plugins in one package. Covers every effect category from EQ to reverb to dynamics.

Variable-mu tube compressor emulation with smooth, musical compression. Based on classic tube compressor circuits.

Neural network emulation of the Klon Centaur overdrive pedal. Transparent to crunchy overdrive for guitar.

Stereo widening plugin that expands the stereo image mono-compatibly. Simple one-knob interface.

Buffer effects processor for glitch, stutter, and granular textures. Experimental sound design tool.

Wideband dynamics processor with transparent compression. Features look-ahead, peak crest control, and stereo options.

Tape emulation with warm, musical saturation. From subtle tape warmth to heavy tape distortion effects.

Console summing emulation for mixing. Adds subtle analog-style nonlinearities to your mix bus.

Expressive string ensemble from the Spitfire LABS collection. Lush, cinematic string textures and swells.

Free bass guitar plugin modeled on a Fender Precision Bass. Authentic P-Bass tones with multiple articulations.

Open-source software synthesizer with additive, subtractive, and pad synthesis. Deep sound design capabilities.

Generative MIDI arpeggiator and melody generator. Create evolving melodic patterns and harmonies.

Guitar cabinet simulator with multiple cab models and mic positions. Essential for amp sim setups.

Precise stereo image control with vector scope, correlation meter, and channel operations. Essential mixing utility.

Classic vocoder effect with 11 bands. Create robotic vocal effects and talkbox-style sounds with ease.

Tape dynamics simulation with saturation, compression, and limiting in one unit. Analog tape character.

Three-oscillator bass and lead synthesizer from Noise Engineering. Powerful, aggressive bass tones.

Legendary multiband upward/downward compressor. Industry-standard for adding punch and presence to electronic music.

Musical compressor with character. Inspired by classic hardware dynamics with a modern workflow and transparent operation.

Free version of IK Multimedia AmpliTube with amp, cabinet, and effects models. Complete guitar rig in a plugin.

Emulation of the Korg Poly-800 synthesizer with its unique digital oscillators and analog filter.

Classic Minimoog-style monophonic synthesizer. Warm, fat analog bass and lead sounds with zero cost.

Algorithmic reverb with flexible routing and modulation. From small rooms to vast halls with detailed control.

Extreme time-stretching tool for creating ambient drones and pads from any audio source. Granular freezing.

High-resolution real-time spectrum analyzer with correlation metering and peak/RMS display. Industry-standard metering.

3D panning and spatial positioning tool with distance and room simulation. Visual binaural panning.

Textural cello instrument with granular-inspired sound design. Evolving, atmospheric cello textures.

FET-based distortion and overdrive pedal emulation. Versatile drive tones from clean boost to heavy distortion.

Modular synthesizer environment with virtual patch cables. Build custom synth architectures from modules.
Realistic grand piano plugin with velocity layers and sustain pedal. Quality piano tones for free.

Versatile test tone and oscillator generator. Useful for sound design, calibration, and testing.

Spectral compressor that processes different frequency bands independently. Transparent multiband dynamics control.

Simple and effective noise reduction plugin. Removes background noise, hum, and hiss from recordings.
Spectral display equalizer with up to 6 bands. Visual feedback makes precise EQ adjustments intuitive.

One-knob chorus inspired by the Roland Juno-106. Instant lush, wide chorus with zero hassle.

Acoustic drum sampler with built-in grooves and patterns. Production-ready drum sounds right out of the box.

Three-band semi-parametric equalizer with analog-modeled saturation. Musical and easy to use for quick mix adjustments.

Free bundle with 2000+ sounds including synths, sampled instruments, effects, and loops. Essential starting toolkit.

Glitch delay effect with modulation, filtering, and buffer manipulation. Creative sound mangling tool.

Creative delay with pitch shifting, reverb, and modulation. From standard echoes to cosmic soundscapes.

Subharmonic synthesizer that generates sub-bass frequencies from existing audio. Adds low-end weight.

Parallel dynamic equalizer combining EQ and compression. Surgical precision with musical results for mixing and mastering.

Virtual analog synthesizer with a distinctive character. Two oscillators with ring modulation and a multimode filter.

Stereo imaging tool for widening or narrowing your mix. Includes vectorscope and correlation metering.

Versatile distortion and saturation plugin with multiple distortion types. From subtle warmth to heavy crunch.

Free version of Steven Slate Drums with a selection of acoustic drum kits. Professional drum sounds for any genre.

Transparent de-esser that controls sibilance without artifacts. Simple, effective vocal processing.

Console emulation plugin that adds subtle harmonic saturation and crosstalk. Emulates different console types.

Automatic pitch correction for vocals and instruments. Simple interface for quick tuning adjustments.

Tape-style delay with warm, saturated repeats. Vintage echo character with modern controls.

Phaser effect modeled on classic analog circuits. Rich, swirling modulation with feedback control.

Preamplifier and EQ combination with analog warmth. Adds color and harmonic richness to any signal.

Analog-modeled subtractive synthesizer with two oscillators, a versatile filter, and built-in effects. Designed in collaboration with Amazona.de.

Vintage preamp and channel strip bundle with EQ and saturation. Warm analog console coloring.

Collection of free snapin effects including chorus, delay, distortion, EQ, filter, and more. Works standalone and in Kilohearts hosts.

Super-diffuse reverb for creating massive ambient soundscapes. Infinite, shimmering reverb tails.

Multi-band distortion and saturation with visual feedback. Four distortion algorithms for creative sound shaping.

Asymmetric, waveshaping distortion with multiple shaping curves. From warmth to searing distortion.

Modulation effect with chorus, flanger, and phaser modes. Smooth, high-quality modulation processing.

Wobble and LFO modulation effect for dubstep-style bass and creative modulation. Tempo-synced wobbles.

Polyphonic virtual analog synthesizer with two oscillators, sub-oscillator, and multimode filter. Versatile and CPU-friendly.

Emulation of the Moog Realistic MG-1 synth with added features. Warm, monophonic analog synthesis.
Brass section instrument with trumpet, trombone, and sax patches. Classic brass sounds for arrangements.

Vinyl record emulation including RIAA filtering and mechanical effects. Adds authentic vinyl character.

Pitch-tracking modulation and pitch correction. The free version includes pitch shifting and bitcrusher effects.

Pultec-style passive EQ emulation with musical boost and cut curves. Warm, smooth equalization for tracking and mixing.

Character compressor with mix knob for parallel compression. Adds grit and energy with its unique compression style.

1176-style FET compressor with aggressive, punchy compression. Ideal for drums, vocals, and adding excitement.

Host-synced filter module with LFO and envelope follower. Great for rhythmic filtering and sound design.

Transient punch enhancer that adds impact and clarity. Great for drums, percussion, and mix bus.

Intelligent de-esser with real-time frequency detection. Transparent sibilance control for vocals.

Full-featured compressor with advanced detection and sidechain options. Transparent to aggressive dynamics control.

Transient designer for adding snap, punch, and body to drums and other sources. Simple two-knob interface.

Plate and room reverb emulation with warm, vintage character. Smooth and musical reverb tails.
Compact algorithmic reverb with essential controls. Quick and easy room, hall, and plate reverbs.

One-knob saturation plugin with three modes: Keep High, Neutral, and Keep Low. Simple, effective coloring.

Curated collection of free virtual instruments from Spitfire Audio. Includes strings, piano, drums, choir, and unique textures.

Morphable equalizer with smooth interpolation between EQ curves. Creative EQ automation tool.

Ultra-transparent gain staging utility. The cleanest possible volume adjustment with dithering options.

Dual convolution impulse response loader for guitar cabinet simulation. Load any IR for realistic cab tones.

Simple but powerful one-oscillator synthesizer with a great-sounding filter, arpeggiator, and modulation. Quick and CPU-friendly.

Versatile virtual analog synthesizer with great-sounding oscillators, a self-resonating filter, and built-in effects.

Versatile tremolo effect with multiple waveforms and tempo sync. From subtle pulsing to choppy gating.

Classic vinyl record simulation with dust, scratches, warp, and mechanical noise. Authentic lo-fi character.

Unique synthesizer using comb filters instead of traditional oscillators. Produces distinctive tones from pads to leads.

Clean, transparent compressor with a modern workflow. Versatile dynamics processing for all sources.
Multi-sample bass guitar plugin with multiple bass styles. Round, punchy bass tones for any genre.
Stereo width and mid/side balance control with correlation metering. Essential stereo management tool.

Natural-sounding vocal doubling effect with adjustable variation. Thickens vocals without chorus artifacts.

High-gain tube amplifier simulator for metal and rock. Tight, aggressive amp tones with a built-in noise gate.

Analog-style saturation and density processor. Adds weight and body to tracks without harshness.

Algorithmic stereo reverb with early reflections and tail sections. Detailed room simulation with 12 variations.

6-band parametric equalizer with analyzer and automatic gain compensation. Clean, precise equalization.

Build-your-own distortion pedal board with modular effect chains. From subtle drive to extreme sonic destruction.

Bit manipulation and destruction effect for creative lo-fi and glitch sounds. Unique digital distortion.

SEM-style analog synthesizer with multimode filter. Warm, fat oscillators perfect for bass and leads.

Tube amplifier emulation with warm, rich harmonics. Adds tube-style saturation and coloring to tracks.

Low-end enhancement and sub-bass processor. Adds weight and body to bass, kicks, and full mixes.

Randomized multi-effect processor that generates unique sounds with each roll. Creative inspiration tool.

Intimate, felt-dampened piano from the Spitfire LABS collection. Beautiful, mellow piano for ambient and cinematic music.

Semi-modular 24-voice synthesizer with analog, wavetable, FM, and noise oscillators. Deep modulation system.

Chorus effect with up to 6 voices and full stereo control. From subtle doubling to lush ensemble effects.

LA-2A-style opto compressor with smooth, program-dependent compression. Perfect for vocals, bass, and mix bus.

Professional loudness metering compliant with EBU R128, ITU-R BS.1770, and ATSC A/85 standards. Essential for mastering.

Preset player version of SynthMaster with 200 factory presets. Wide variety of synthesis types and high-quality sounds.

Drag-and-drop drum sampler with 16 pads. Load your own samples for quick, intuitive beat making.

High-gain guitar amp emulation with two channels. Aggressive, tight amp tones for metal and rock.

Ethereal choir voices from the Spitfire LABS collection. Haunting vocal pads and choral textures.

Feature-packed delay plugin with ping-pong, tape, and lo-fi modes. Ducking, filtering, and modulation included.

Free tier of the BBC Symphony Orchestra library. 35 instruments across strings, brass, woodwinds, and percussion.

SSL-style bus compressor for gluing mixes together. Punchy, tight dynamics processing with analog character.

Analog-modeled semi-parametric EQ with Maag-style air band. Adds sparkle and presence to any source.

Versatile modulation effect combining flanging, chorusing, and cosmic modulations. From subtle to extreme.

Delay plugin with vintage-style feedback saturation. Creates warm, organic dub-style delays with character.

Unique compressor with an organic, analog feel. Adds glue and presence to bus and master channels.
String ensemble plugin with violin, viola, cello, and bass patches. Lush orchestral string sounds.