Free plugins · Mixing & mastering

Tools that lead the signal.

Precise, analog-voiced processors for producers and engineers. Built around one idea — guide the sound, don’t fight it.

VST3 · AU · macOS, Windows & Linux
Why Leit

Built for the mix, not the spec sheet.

Leit Audio makes focused plugins that solve one musical problem at a time — simple on the surface, carefully voiced underneath, and designed to stay out of your way.

01 — ONE JOB, DONE RIGHT
Each plugin is built around a clear purpose and a small set of controls, so you can move fast and trust what you hear.
02 — VOICED BY EAR
The processing is tuned for real sessions, not just measurements — musical where it helps, transparent where it matters.
03 — BUILT FOR MOMENTUM
No menu diving, no parameter sprawl — just direct controls that keep you moving while the idea is still alive.
Getting started

Installed in under a minute.

No installer wizard, no account. Drop the plugin in and rescan — that’s the whole process.
01
Download

Grab the plugin for your platform — macOS, Windows or Linux — straight from its product page.

02
Drop it in

Copy the VST3 or AU file into your system’s plugin folder. On macOS, you may need to approve the plugin in Privacy & Security the first time you use it.

03
Rescan & play

Re-scan plugins in your DAW and Leit Audio shows up, ready to use. No activation.