Voice To Text converter (HTML/JavaScript)

September 03, 2020

Hello friends, Today i'm sharing "How to create Voice To Text converter with HTML and JavaScript?"
If you are a webmaster or blogger then you can create this tool on your website/blog.
For create voice to text converter, create a new page and follow this tutorial.

Create a plain html page or for blogger create a new page.
Add HTML for this tool.


<div class="words" contenteditable>
</div>

After HTML add CSS for this tool.

<style>@import url("https://fonts.googleapis.com/css?family=Open+Sans");

html {
  font-size: 10px;
}

body {
  background: #fce6d3;
  font-family: "Open Sans", sans-serif;
  font-size: 2rem;
  color: #1d2e4b;
}

.words {
  max-width: 500px;
  margin: 50px auto;
  background: #fff;
  border-radius: 5px;
  padding: 1rem 2rem 1rem 5rem;
  background: -webkit-gradient(linear, 0 0, 0 100%, from(#cfddf9), color-stop(4%, #fff)) 0 4px;
  background-size: 100% 3rem;
  position: relative;
  line-height: 3rem;
  -moz-box-shadow: 2px 8px 15px rgba(228, 126, 118, 0.5);
  -webkit-box-shadow: 2px 8px 15px rgba(228, 126, 118, 0.5);
  box-shadow: 2px 8px 15px rgba(228, 126, 118, 0.5);
}

p {
  margin: 0 0 3rem;
}

.words:before {
  content: "";
  position: absolute;
  width: 4px;
  top: 0;
  left: 30px;
  bottom: 0;
  border: 1px solid;
  border-color: transparent #ffd9d9;
}</style>

Add JavaScript code for this tool

<script>
window.SpeechRecognition = window.SpeechRecognition || window.webkitSpeechRecognition;

if (!window.SpeechRecognition) {
  alert("Your browser does not support speech recognition. Use Chrome!")
}

const recognition = new SpeechRecognition();
recognition.interimResults = true;

let p = document.createElement('p');
const words = document.querySelector('.words');
words.appendChild(p);

recognition.addEventListener('result', e => {
  const transcript = Array.from(e.results)
    .map(result => result[0])
    .map(result => result.transcript)
    .join('');

    p.textContent = transcript;

    if(e.results[0].isFinal) {
      p = document.createElement('p');
      words.appendChild(p);
    }

  console.log(transcript);
});


recognition.addEventListener('end', recognition.start);
recognition.start();</script>

Now your tool is ready.

Demo

Vishesh Grewal