No Login Data Private Local Save

Speech Dispatcher Tester - Online Explore All Voices

Accessibility Developer Tools Speech Synthesis test TTS voices
40
0
0
0

Speech Dispatcher Tester

Explore all available text-to-speech voices in your browser

Speech Controls
Loading voices...
Available Voices

No voices detected. Your browser might not support Speech Synthesis or voices haven't loaded yet.

Frequently Asked Questions

It's an online tool that lets you explore every text-to-speech (TTS) voice available in your browser via the Web Speech API. You can test different voices, adjust pitch, rate, and volume, and even listen to all voices sequentially.

Modern versions of Chrome, Edge, Firefox, Safari, and Opera support the Web Speech API. Some older versions or mobile browsers might have limited voice availability. For best results use the latest Chrome or Edge.

First, ensure your browser supports Speech Synthesis. Voices are loaded asynchronously; try clicking "Speak" once to trigger voice loading. On some operating systems you may need to install additional language packs. If you're on mobile, check your system TTS settings.

Yes, most voices are built into the operating system and work offline. However, some browsers (like Chrome) may use remote voices that require an internet connection. Local voices from your OS will always be available.

Speech Dispatcher is a server process in Linux that provides a common interface to speech synthesis. This online tool emulates the idea by letting you dispatch speech requests to various system voices through your browser.

Use the sliders in the control panel to set rate (speed), pitch, and volume. The values are applied to the currently selected voice. You can test immediately by clicking “Speak”.

The Web Speech API does not support direct audio export. However, you can use browser extensions or screen recording software to capture the synthesized speech if needed.
🔧 Related Tools