# RVC (Retrieval-based Voice Conversion)

Train a voice-conversion model on 10 minutes or less of audio and convert speech or singing. RVC (Retrieval-based Voice Conversion) is free, with no paid plan attached, at github.com.

## Facts

- **Pricing tier:** Free
- **Works on:** Self-hosted, Windows, Linux
- **Works in browser:** No

## Capabilities

- Train a voice-conversion model on 10 minutes or less of audio and convert speech or singing
- Real-time voice changing with ~90 ms latency and built-in vocal separation
- MIT-licensed WebUI for CPU, NVIDIA, AMD and Intel GPUs

## FAQ

### What is RVC (Retrieval-based Voice Conversion)?

RVC (Retrieval-based Voice Conversion) is listed under AI Voice & Speech, in the Content & Media Generation category on Flocci AI Tools. Train a voice-conversion model on 10 minutes or less of audio and convert speech or singing. It is free, with no paid plan attached, and it lives at github.com.

### Is RVC (Retrieval-based Voice Conversion) free?

RVC (Retrieval-based Voice Conversion) is listed as fully free — there is no paid tier attached to it in the catalog. That makes it one of the 397 entries on Flocci AI Tools with no upgrade path built in.

### Can I use RVC (Retrieval-based Voice Conversion) in a browser, or is there an app?

RVC (Retrieval-based Voice Conversion) needs to be installed or self-hosted — it doesn't run in a browser tab. It is available on self-hosting, Windows and Linux.

### What can RVC (Retrieval-based Voice Conversion) do?

RVC (Retrieval-based Voice Conversion) does 3 things the catalog singles out: Train a voice-conversion model on 10 minutes or less of audio and convert speech or singing; real-time voice changing with ~90 ms latency and built-in vocal separation; mit-licensed webui for cpu, nvidia, amd and intel gpus.

### What is the best free alternative to RVC (Retrieval-based Voice Conversion)?

Copilot Audio Expressions is the closest free alternative: it sits in the same AI Voice & Speech sub-category and is free. Kokoro Web, Zonos and Chatterbox (Resemble AI) also start free. The full list is on the alternatives page.

## Related

- [RVC (Retrieval-based Voice Conversion) alternatives](https://aitools.flocci.in/alternatives/rvc-retrieval-based-voice-conversion)
- [AI Voice & Speech](https://aitools.flocci.in/category/content-media-generation/ai-voice-speech)
- [Best free AI voice and text-to-speech tools](https://aitools.flocci.in/best/best-ai-voice-speech)
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Source: Flocci AI Tools — https://aitools.flocci.in/tool/rvc-retrieval-based-voice-conversion

Facts last verified: October 2026