✦ Bespoke Spatial Acoustic Companion ✦

Spatial Surround Sound for Mechanical Keyboards & Mice.

Transform every keystroke and tactile click into a rich, three-dimensional acoustic soundstage. Engineered with Web Audio API HRTF spatial algorithms, bespoke switch acoustics, and low-latency native hooks.

18+ Acoustic Vault Packs
3D HRTF Binaural Panner
0ms Perceived Latency
100% Private & Offline

Experience 3D Acoustics Live

Type directly on your physical keyboard right now, or click on the keys and mouse buttons below to hear real-time binaural spatial audio.

Lofree Pulse

Lofree Flow 2 (Pulse)

Linear • Creamy Thock

⌨️ Press any key on your keyboard
Quick Switch Selector:
3D Spatial Soundstage Radar Ready
Binaural Stereo Width 100%
3D Vertical Elevation
Z-axis coordinate positioning
✦ Binaural Audio Tip: Wear headphones for the most authentic 3D spatial separation across your physical keyboard layout.
🎮 Typing Arena 0 WPM 100% ACC Ready
Click here to start typing test!
3
🎉 Test Completed!
0 WPM
100% Accuracy
0s Time
Interactive 65% ANSI Key Matrix Click keys or type on your physical keyboard
Esc
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⌫
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Tab
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Y
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P
[
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\
PgUp
Caps
A
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;
'
Enter ↵
PgDn
Shift
Z
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,
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/
Shift
▲
Del
Ctrl
Alt
⌘
Space
Alt
Ctrl
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Designed for Audiophile Tactility

Engineered from first principles with real-time digital signal processing and zero-compromise design.

3D Binaural HRTF Soundstage

Immersive 3D audio positioning via Web Audio API PannerNode. Keys are mathematically projected across physical stereo and vertical elevation coordinates.

100% Privacy & Zero Tracking

Your keystrokes and typing data never leave your device. Zero telemetry, no background analytics, and no network tracking.

Zero-Latency Native Hooks

Backed by low-level native hooks (uiohook-napi) in the desktop app, ensuring immediate acoustic feedback across all games, IDEs, and office apps.

Stealth Mode & Tray Integration

Minimizes silently to the Windows System Tray with ultra-low hardware footprint. Toggle global instant mute anytime with Ctrl+Shift+M.

Free & 100% Open Source

Fully transparent, community-driven, and licensed under the permissive MIT License. Free to inspect, customize, and build custom soundpacks.

Cute & Friendly Rounded Aesthetic

Warm linen, alabaster porcelain, and royal bordeaux palette with cute rounded Quicksand & Nunito typography and seamless dark & light theme modes.

Explore Artisanal Switch Profiles

Click "Test Switch" to load and preview any mechanical switch profile live in your browser.

Lofree
Lofree Flow 2 (Pulse)
Linear
Feel: Smooth POM
Sonic Signature: Creamy Thock
Drop
Drop Holy Panda
Tactile
Feel: Snappy Pop
Sonic Signature: Heavy Thock
Akko
Akko V3 Cream Yellow
Linear
Feel: Thocky Linear
Sonic Signature: Deep Thock
Gateron
Gateron Ink Black
Linear
Feel: Heavy Smooth
Sonic Signature: Deep Thock
Kailh
Kailh Box Navy
Clicky
Feel: Thick Clickbar
Sonic Signature: Deep Click
IQUNIX
IQUNIX MQ80
Muted
Feel: Gasket Thock
Sonic Signature: Gasket Acoustic

Download Companion

Available as a Windows installer, single-file portable executable, and open-source GitHub repository.

Recommended

Windows Installer

Complete setup with Desktop shortcut, Start Menu integration, and automatic updates.

Download .exe (Installer)

Portable Edition

Single standalone executable file. Zero installation required, run instantly from any folder.

Download Portable .exe

Source Code

Open source repository under the MIT License. Clone, modify, and build custom acoustic soundpacks.

View on GitHub