AI Voice as a Service: Scalable, Realistic TTS API

Power your applications with enterprise-grade, low-latency text-to-speech. Integrate our robust API for scalable, human-like voice generation on demand.

Get API Key

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Clara | IVR System David | Corporate Narration

English

Build with Our Voice API

From a single API call to a global voice experience.

Our robust infrastructure handles the complexity.

You focus on building great products,

we provide the voice.

One endpoint, endless possibilities.

Simple & Powerful API

Integrate realistic TTS in minutes with our well-documented REST API. SDKs available for popular languages to streamline your development workflow.

POST /v1/synthesize with JSON payload

Custom Voice Cloning

Create a unique voice for your brand. Our voice cloning technology allows you to deploy a consistent, proprietary voice across all your applications.

Dynamic Voice Control

Adjust speech rate, pitch, and emotion programmatically. Our API gives you granular control to create the perfect voice output for any context.

editing interface with timeline bars for subtitle, video, dialogue, BGM, SFX. Image height is 300 and width is 600

How to Use Our TTS API

STEP 1

Authenticate and Send Your Request

Get your unique API key from the dashboard. Structure your text payload in a JSON format and send it to our synthesis endpoint via a POST request.

STEP 2

Specify Voice and Audio Parameters

Choose a voice ID from our extensive library or use your custom cloned voice. Configure audio settings like format (MP3, WAV), sample rate, and speech style directly in your API call.

STEP 3

Receive & Integrate Your Audio

Our API processes the request in real-time and returns the audio file or a streaming URL. Integrate the output directly into your application for seamless playback.

Hear from the makers

From first-time storytellers to seasoned creators, these voices show how imagination turns into reality with Noiz.

Tried so many tools out there, and yours is hands down the best! The natural pauses and intonation make it sound like a real host.

AimsHigh

Podcast Producer

The pronunciation accuracy is insane, even for complex technical terms. My students say the videos are way easier to follow now.

JakeLee

YouTube Educator

Finally, a TTS that doesn't sound flat! The emotional range and breath sounds add so much life to the narration.

Guru

Audio Engineer

Powering Industries with Voice

Contact Centers & IVR

Automate and enhance customer interactions with natural, conversational AI voices. Reduce operational costs and improve customer satisfaction with our low-latency TTS for IVR systems.

AI Assistants & Chatbots

Give your digital assistants a unique and expressive voice. Our API enables real-time, dynamic voice responses for a more engaging and human-like user experience.

Media & Entertainment

Scale content production with automated voiceovers for videos, podcasts, and news articles. Generate high-quality audio in multiple languages from a single API.

Accessibility Services

Make digital content accessible to everyone. Integrate our TTS API to provide screen reading and audio descriptions for users with visual impairments.

IoT & In-Car Systems

Enable voice interaction in smart devices and automotive applications. Our efficient, low-footprint models are perfect for embedded systems and connected devices.

E-Learning & Corporate Training

Develop scalable training modules and educational content with consistent, clear narration. Update course materials instantly without re-recording.

Frequently Asked Questions

Everything you need to know about our AI Voice as a Service platform.