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RVC WebUI

github.com

Free plan WindowsLinuxSelf-hosted
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Spec score 7.7 #22 of 45 in Voice Changer Software

Spec sheet

Purpose
RVC WebUI is a voice timbre conversion and voice changer framework.Read 9 Oct 2026 · github.com
Integrations
The documented project components and credits include Gradio, FFmpeg, Ultimate Vocal Remover, pymss, and audio-slicer.Read 9 Oct 2026 · github.com
License
The repository lists the project under the MIT license.Read 9 Oct 2026 · github.com
GPU support
The guide lists CPU/AMD/Intel dependencies and separate CUDA 12.8 and CUDA 11.8 installation paths for NVIDIA GPUs.Read 9 Oct 2026 · github.com
Model fusion
A checkpoint processing option can merge models to change timbre.Read 9 Oct 2026 · github.com
Model setup
The guide requires users to download model files from a Hugging Face model repository for inference and feature extraction.Read 9 Oct 2026 · github.com
Operating systems
The setup guide covers Windows and Ubuntu 24.04 x86_64, and says Linux uses CPU for AMD/Intel systems while Windows may use DirectML.Read 9 Oct 2026 · github.com
Pitch extraction
The project includes the RMVPE high-pitch voice extraction algorithm and describes it as fast with low resource consumption.Read 9 Oct 2026 · github.com
Real-time conversion
The project reports 170 ms end-to-end latency, or 90 ms with ASIO input and output devices depending on hardware driver support.Read 9 Oct 2026 · github.com
Resource limits
The FAQ says GPUs with less than 4 GB of VRAM may be unusable for the documented workflow and explains that CUDA out-of-memory can require reducing batch size.Read 9 Oct 2026 · github.com
Retrieval
Top-1 retrieval replaces source features with training-set features to reduce tone leakage.Read 9 Oct 2026 · github.com
Training
The project describes training as fast, including on relatively weak graphics cards.Read 9 Oct 2026 · github.com
Training data
The project says it can train a voice conversion model with a small amount of data and recommends at least 10 minutes of low-noise speech.Read 9 Oct 2026 · github.com
Vocal separation
The interface can use pymss/MSST models to separate vocals and instruments.Read 9 Oct 2026 · github.com

Plans and prices

RVC WebUI Free MIT-licensed open-source software · requires local Python and model setup Read 9 Oct 2026 · github.com

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