A SpeechRecognition object can be created using the constructor. This allows apps to recognize voice context from an audio input. SpeechRecognition - For applications that require asynchronous voice recognition. See the support table for the SpeechSynthesis interface to learn more about browser support. The available voice types are represented by a SpeechSynthesisVoice object, while the text to be uttered is represented by a SpeechSynthesisUtterance object. This allows apps to read out their text content using the device’s speech synthesizer.

SpeechSynthesis - For text-to-speech applications.

The Web Speech API has two major interfaces: Node.js installed locally, which you can do by following How to Install Node.js and Create a Local Development Environment.To complete this tutorial, you will need: In this article, you will build an application that retrieves a random quotation, displays the quotation, and offers the user the ability to use text-to-speech for the browser to read the quotation aloud. These API are still pretty experimental, although there is increasing support for most of them across all the modern browsers. There are a couple of API known as the Web Speech API that have been developed to make it possible to seamlessly build varying kinds of voice applications and experiences for the web.

With the advent of HTML5, there has been a very fast growth in the number of API available on the web platform. It could also be an app with voice recognition functionality like Siri or Google Assistant. It could be an app with text-to-speech functionality, like reading your text messages or notifications aloud. There is a very high chance that you have interacted with apps that provide some form of voice experience.

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