Applio (RVC)
App : A product you use directly
Modern interface for RVC voice conversion, training and inference running locally.
The simplest way to use RVC.
Security reflects where data goes, requested permissions and incidents on record at the verification date. It is not a guarantee of zero risk: check the deployment mode and the connections you enable.
What it does, concretely
Convincingly reproducing or transforming a voice usually requires advanced technical skills and scattered tools. Applio brings everything needed for AI voice conversion into a single interface, usable without any command-line knowledge.
In practice, you install the application on your computer, load an existing voice model or train one from your own recordings, then convert any audio file or your microphone in real time. The Gradio interface opens in your browser and guides you through each step: pre-processing, extraction, training, and export.
Applio is aimed at content creators who want to produce vocal covers, developers who want to experiment with voice synthesis, and researchers working on voice transformation. The tool runs entirely locally, with no account required and no data collection.
However, it is not suited to people looking for a ready-to-use cloud solution with nothing to install: even though Google Colab and Kaggle are supported, the setup remains technical. Use must stay ethical and legal; reproducing someone's voice without their consent is a misuse that the tool cannot technically prevent.
What it offers
- ·Voice conversion: transform any audio file into another voice using ready-made models, with pitch adjustment, audio cleanup, and batch processing.
- ·Real-time conversion: change your voice live with latency under 120 ms, suitable for streams, calls, and recordings.
- ·Model training: create your own voice model from your recordings by following the built-in pre-processing, extraction, and export steps.
- ·Voice Blender: combine multiple voice models into one, with full control over each model's contribution.
- ·Text-to-speech (TTS): generate speech from text and run it through your voice models.
- ·Audio Analyzer: check the quality and readiness of your datasets before training with detailed audio health information.
- ·Plugin system: extend Applio's features through community plugins available in the official repository.
- ·TensorBoard monitoring: track training progress and visualize data by launching the built-in TensorBoard script.
In practice
- Price
- Free
- Commercial use
- Commercial use: yes
- Available on
- windows, linux, macos
- Licence
- MIT
- Runs locally
- Yes, 4 GB VRAM recommended
- FR interface
- No
Security and data
- Rating
- Security: one caveat, see the card
- Your data
- Data stays local
- Maintenance
- Active
- Last release
- 16 October 2026
Links and repository checked on 25 October 2026 · added on 1 November 2023