Audio & voiceMITPython

RVC WebUI

Retrieval-based voice conversion — train a voice model and convert singing or speech.

Stars: 38.7K
Forks: 5.3K
Open issues: 584
Last commit: 2026-08-04

Live from the GitHub API · updated 2026-10-15

What is RVC WebUI?

RVC converts one voice into another while keeping timing and pitch, and is widely used for AI cover songs. The WebUI handles training on ~10 minutes of clean audio, inference and vocal separation.

Key features

Voice model training from short datasets
Real-time and offline voice conversion
Built-in UVR vocal separation
Pitch extraction options (RMVPE, crepe)

System requirements

Platforms: Windows · Linux · macOS
GPU: NVIDIA recommended (AMD/Intel via DirectML builds)
VRAM: 4 GB+

How to install RVC WebUI

Summarized from the project’s README. Projects change quickly — check the GitHub page for the latest instructions.

Windows package

1
Download the prebuilt package from the releases linked in the README and extract it.
2
Run go-web.bat and open the WebUI.

From source

Install PyTorch, then the requirements.

git clone https://github.com/RVC-Project/Retrieval-based-Voice-Conversion-WebUI.git
cd Retrieval-based-Voice-Conversion-WebUI
pip install -r requirements.txt

2
Download the pretrained assets described in the README and start the UI.
```
python infer-web.py
```

Strengths

Natural-sounding conversion
Huge community of voice models

Limitations

Use only voices you have rights to

RVC WebUI alternatives compared

Software	Stars	License	VRAM
RVC WebUI Retrieval-based voice conversion — train a voice model and convert singing or speech.	38.7K	MIT	4 GB+
Applio A modern, easier RVC-based voice conversion app.	3.8K	MIT	4 GB+
GPT-SoVITS Few-shot voice cloning and TTS with a full training WebUI.	62.8K	MIT	6 GB+
Whisper OpenAI’s open-source speech recognition and translation model.	110.5K	MIT	~1 GB (tiny) to ~10 GB (large)
whisper.cpp Whisper in plain C/C++ — fast on CPUs, Apple Silicon and mobile.	54.4K	MIT	—
faster-whisper Whisper reimplemented on CTranslate2 — up to 4× faster with less memory.	25.9K	MIT	—

FAQ

Is RVC WebUI free?

Yes — RVC WebUI is open-source software released under the MIT license. Check the license (and any model weight licenses) before commercial use.

Does RVC WebUI run on Windows, Mac and Linux?

RVC WebUI supports: Windows, Linux, macOS.

What hardware do I need for RVC WebUI?

NVIDIA recommended (AMD/Intel via DirectML builds). VRAM: 4 GB+

How do I install RVC WebUI?

1. Download the prebuilt package from the releases linked in the README and extract it. 2. Run go-web.bat and open the WebUI.

What are the best RVC WebUI alternatives?

Popular alternatives include Applio, GPT-SoVITS, Whisper, whisper.cpp. See the comparison table on this page.

Open-source AI audio, speech & music tools