I made a simple app that uses voice recognition and translates the transcript. It uses WebkitSpeechRecognition, SpeechSynthesisUtterance and a Free Rest API for translation.

WebkitSpeechRecognition is an API provided by web browsers that allows web applications to integrate speech recognition capabilities directly into the browser. This API is specific to browsers based on the WebKit rendering engine, which includes browsers like Google Chrome and Safari.

With webkitSpeechRecognition, developers can create applications that listen to and transcribe spoken language into text, enabling users to interact with the application through voice commands. It's commonly used to create voice-controlled interfaces, dictation features, and other speech-related functionalities within web applications.

SpeechSynthesisUtterance is a JavaScript interface provided by web browsers that allows developers to generate and control speech synthesis, also known as text-to-speech (TTS), directly within web applications. This API enables you to convert text into spoken audio, providing a way to make your web applications more accessible and user-friendly.

Using SpeechSynthesisUtterance, you can create and customize instances of spoken messages, controlling various aspects of the synthesized speech, such as pitch, rate, volume, and voice selection.