The AI voice generator, through the TTS (Text-to-Speech) service, quickly generates high-quality voices that are natural, fluent, multilingual, have multiple timbres and different speaking speeds. It is applied in fields such as dubbing, voice assistants, and audiobooks, and supports models like Microsoft Azure TTS and OpenAI TTS.
Open-source version of the AI Voice Generator from 302.AI. You can directly log in to 302.AI for a zero-code, zero-configuration online experience. Alternatively, customize this project to suit your needs, integrate 302.AI's API KEY, and deploy it yourself.
Generate voice according to the input text by combining the selected voice timbre, language type and playback speed.

- OpenAI
- Azure
- Doubao
- FishAudio
- Minimax
It supports copywriting generation in multiple languages, including but not limited to Chinese, English, Japanese, etc., helping users easily meet the content creation needs of the global market.
It supports online playback and speed adjustment.
- Speech-to-text
- Voice-to-voice
- Voice cloning
It supports uploading audio files or recordings, and also supports downloading mp3 files.
It saves your creation history so that nothing is forgotten, and you can download it anytime and anywhere.
- Chinese
- English
- Japanese
- Korean
- German
- French
With the AI Voice Generator, anyone can become a voice creator! ππ» Let's explore the new AI-driven world of voice together! ππ
- Expand the types of languages and optimize the voice models of different languages
- Next.js 14
- Tailwind CSS
- Shadcn UI
- Clone the project
git clone https://github.com/302ai/302_tts - Install dependencies
pnpm install - Configure the 302 API KEY as per .env.example
- Run the project
pnpm dev - Package and deploy
docker build -t tts . && docker run -p 3000:3000 tts
302.AI is an enterprise-oriented AI application platform that offers pay-as-you-go services, ready-to-use solutions, and an open-source ecosystem.β¨
- π§ Comprehensive AI capabilities: Incorporates the latest in language, image, audio, and video models from leading AI brands.
- π Advanced application development: We build genuine AI products, not just simple chatbots.
- π° No monthly fees: All features are pay-per-use, fully accessible, ensuring low entry barriers with high potential.
- π Powerful admin dashboard: Designed for teams and SMEs - managed by one, used by many.
- π API access for all AI features: All tools are open-source and customizable (in progress).
- π‘ Powerful development team: Launching 2-3 new applications weekly with daily product updates. Interested developers are welcome to contact us.

