Free, open source saturator for Linux, macOS and Windows (VST3 and standalone). It keeps the dynamics of your sound: the input is divided by its own envelope, saturated, then multiplied by the envelope again, so it behaves the same at any input level.
Manual: PDF with interface tour, opens in the browser

Screenshot of the real plugin window (Linux standalone build).
- Drive: saturation amount. At 0 % a very light touch of warmth stays on by design.
- Fuzz: adds clipped high frequencies.
- Color: emphasises a band (150 Hz to 6 kHz) before saturation.
- Stereo Turbo: delays the right channel for width.
- Mix, Output, presets, Randomize, hover tips (can be turned off).
- Displays: saturation curve, tone (color and fuzz) with Hz and dB axes, particle stereo view, IN/OUT meters in dB.
Early. Builds in CI; not tuned by ear yet.
Original design and code. Not affiliated with any other saturator and contains nothing from one.
AGPL-3.0-or-later, see LICENSE.
☕ Free and open source, made by one person. If it helps your music, a coffee on Ko-fi keeps it coming. 💜