Supertone – The Voice Intelligence Platform
Supertone is a comprehensive voice‑AI suite that turns text into natural speech, lets you morph your voice in real time, and provides professional‑grade audio processing plugins. It is built for creators, developers, and enterprises that need high‑quality, low‑latency voice solutions.
Key Features
- Play – Text‑to‑Speech (TTS): Instantly generate expressive, multilingual speech from any text. Supports a growing library of AI‑generated voices, with fine‑grained control over pitch, speed, and emotion.
- Shift – Real‑Time Voice Changer: Transform your live voice into any of 100+ characters on‑the‑fly. Ideal for streamers, gamers, VRChat, and live performances.
- Clear – De‑Noise & De‑Reverb Plugin: One‑click removal of background noise and room reverb. Three intuitive knobs (Voice, Ambience, Reverb) give you studio‑grade clarity.
- Air – Reverb & EQ Dialogue Match: Analyse a reference dialogue clip and automatically apply matching reverb and EQ, perfect for ADR and post‑production.
- API & SDK: RESTful endpoints and client libraries for seamless integration into apps, games, SaaS platforms, and IoT devices.
- Voice Partners Marketplace: Access third‑party voice models and partner integrations directly from the platform.
- Privacy‑First Architecture: All audio data is encrypted in‑transit and at rest; on‑premise deployment options are available for regulated industries.
Use Cases
| Audience | Scenario |
|---|---|
| Content Creators | Generate narration for YouTube videos, podcasts, or audiobooks without hiring voice talent. |
| Live Streamers / Gamers | Use Shift to impersonate characters, add comedic effects, or protect identity during live broadcasts. |
| Film & TV Post‑Production | Clear and Air plugins speed up ADR cleaning and matching, reducing studio time. |
| Developers | Embed TTS or voice‑changing capabilities into mobile apps, virtual assistants, or interactive games via the API. |
| Enterprise Teams | Create multilingual IVR prompts, training videos, or internal communications with consistent brand voice. |
Frequently Asked Questions
Q: Do I need to sign up to use Play? A: No. Play offers a free, no‑sign‑up demo that lets you generate up to 500 characters per day. For higher limits, create an account.
Q: Which languages are supported? A: Currently 30+ languages, including English, Korean, Japanese, Mandarin, Spanish, French, German, and more. New languages are added quarterly.
Q: What is the latency for real‑time voice changing? A: Shift runs at sub‑50 ms end‑to‑end latency on a typical broadband connection, making it suitable for live interaction.
Q: How is pricing structured? A: Pay‑as‑you‑go per generated minute for TTS, a monthly subscription for Shift/Clear/Air, and volume‑based pricing for API usage. A free tier is available for developers.
Q: Can I host the service on‑premise? A: Yes. Enterprise customers can request a private‑cloud or on‑premise deployment to meet compliance requirements.
Getting Started
- Visit the Play page and type any text to hear an instant demo.
- Sign up for a free developer account to obtain an API key.
- Explore the Shift and Clear plugins directly in the web UI or download the desktop client.
- Integrate the API into your product using the provided SDKs (Node, Python, Java).
Supertone empowers anyone to speak beyond the voice—whether you’re a solo creator, a game studio, or a global brand.
