Product overview
What is Natural TTS Labs?
Natural TTS Labs is a text-to-speech service with a browser converter and developer API. Users can turn text into generated audio using a catalog of more than 200 voices across over 25 languages, including multilingual and natural-sounding options.
Developers can integrate generation through a REST API using JSON requests and an API key. Requests can specify a voice, text, volume, pitch, and speaking rate. The site describes real-time processing, encrypted transmission, automatic scaling, and 99.9% uptime.
How to Use Natural TTS Labs
- Open the converter and enter the text to be spoken.
- Choose a language and voice.
- Adjust available volume, pitch, or rate settings.
- Generate and review the speech output.
- For application integration, obtain an API key and send JSON requests to the REST endpoint.
Core Features
- Large voice catalog: Provides more than 200 voices.
- Multilingual output: Supports over 25 languages and natural multilingual voices.
- Web converter: Generates speech without application development.
- REST API: Adds text-to-speech to software through HTTP and JSON.
- Voice controls: Accepts volume, pitch, and speaking-rate parameters.
- Scalable service: The website states automatic scaling and 99.9% uptime.
Use Cases
- Narration: Convert articles, scripts, and learning content into audio.
- Accessibility: Add spoken output to text-based experiences.
- Voice-enabled apps: Integrate generated speech through the API.
- Multilingual content: Create audio variants for audiences in different languages.
Pricing
The website describes the converter as 100% free forever, with no hidden fees or credit card requirement.
Frequently Asked Questions
Is Natural TTS Labs free?
The site states that text-to-speech conversion is free and requires no credit card.
Is there an API?
Yes. A REST API accepts authenticated JSON requests for speech generation.
