vc-rs

What it does

Audio controls

The GUI includes live gain and pitch controls, audio device selection, diagnostics, and optional input denoisers.checked 5 Oct 2026

CLI features

The bundled CLI supports batch WAV conversion, diagnostics, model inspection, scripting, and Windows ML execution-provider management.checked 5 Oct 2026

DAW integration

The VST3 plugin supports pitch and gain automation, with model paths and settings saved per project or preset.checked 5 Oct 2026

Distribution security

The Windows binaries are not code-signed, so Windows may display a security warning when downloading or running them.checked 5 Oct 2026

Inference

Its Windows packages offer Windows ML and native TensorRT backends; Windows ML also provides DirectML and experimental MIGraphX and OpenVINO paths.checked 5 Oct 2026

Intended users

The project describes standalone use for voice conversion and VST3 use in a DAW for singing or streaming.checked 5 Oct 2026

License

The repository identifies vc-rs as MIT licensed and notes that downloaded reference models are third-party materials with a GPL-3.0 upstream license.checked 5 Oct 2026

Models

Voice models are not included; the GUI can convert supported RVC v2 F0 PTH models to ONNX and download the ContentVec and RMVPE support models.checked 5 Oct 2026

Privacy and security

The project says real-time audio callbacks use lock-free ring buffers while inference runs on workers, and warns that overload can cause drops or silence.checked 5 Oct 2026

Processing limits

MIGraphX is experimental and unverified on target AMD hardware, and OpenVINO NPU use is unverified.checked 5 Oct 2026

Product

vc-rs is a Rust voice changer that converts microphone input or WAV files using ONNX-format RVC models.checked 5 Oct 2026

Requirements

Packages target Windows x64; Windows ML packages require Windows App SDK Runtime 2.x, while TensorRT packages require an up-to-date NVIDIA driver.checked 5 Oct 2026

Ways to use it

It provides a standalone GUI, a bundled CLI, and a VST3 plugin for DAWs.checked 5 Oct 2026