Uncategorized

How to Make Google Translate Clone With Text to Speech in HTML5 CSS3 & JavaScript

In this tutorial, I will teach you how to create a Google Translate Clone App using HTML5, CSS3, and JavaScript. The complete source code of this JavaScript Language Translator App is given below.

Google Translate Clone HTML5, CSS3, JavaScript Source Code

index.html

<!DOCTYPE html>
<html lang="en" dir="ltr">
  <head>
    <meta charset="utf-8">  
    <title>Language Translator</title>
    <link rel="stylesheet" href="style.css">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <!-- Font Awesome CDN Link for Icons -->
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.3/css/all.min.css"/>
  </head>
  <body>
    <div class="container">
      <div class="wrapper">
        <div class="text-input">
          <textarea spellcheck="false" class="from-text" placeholder="Enter text"></textarea>
          <textarea spellcheck="false" readonly disabled class="to-text" placeholder="Translation"></textarea>
        </div>
        <ul class="controls">
          <li class="row from">
            <div class="icons">
              <i id="from" class="fas fa-volume-up"></i>
              <i id="from" class="fas fa-copy"></i>
            </div>
            <select></select>
          </li>
          <li class="exchange"><i class="fas fa-exchange-alt"></i></li>
          <li class="row to">
            <select></select>
            <div class="icons">
              <i id="to" class="fas fa-volume-up"></i>
              <i id="to" class="fas fa-copy"></i>
            </div>
          </li>
        </ul>
      </div>
      <button>Translate Text</button>
    </div>

    <script src="js/countries.js"></script>
    <script src="js/script.js"></script>

  </body>
</html>

style.css

/* Import Google Font - Poppins */@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700&display=swap');
*{
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Poppins', sans-serif;
}
body{
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 10px;
  min-height: 100vh;
  background: #5372F0;
}
.container{
  max-width: 690px;
  width: 100%;
  padding: 30px;
  background: #fff;
  border-radius: 7px;
  box-shadow: 0 10px 20px rgba(0,0,0,0.01);
}
.wrapper{
  border-radius: 5px;
  border: 1px solid #ccc;
}
.wrapper .text-input{
  display: flex;
  border-bottom: 1px solid #ccc;
}
.text-input .to-text{
  border-radius: 0px;
  border-left: 1px solid #ccc;
}
.text-input textarea{
  height: 250px;
  width: 100%;
  border: none;
  outline: none;
  resize: none;
  background: none;
  font-size: 18px;
  padding: 10px 15px;
  border-radius: 5px;
}
.text-input textarea::placeholder{
  color: #b7b6b6;
}
.controls, li, .icons, .icons i{
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.controls{
  list-style: none;
  padding: 12px 15px;
}
.controls .row .icons{
  width: 38%;
}
.controls .row .icons i{
  width: 50px;
  color: #adadad;
  font-size: 14px;
  cursor: pointer;
  transition: transform 0.2s ease;
  justify-content: center;
}
.controls .row.from .icons{
  padding-right: 15px;
  border-right: 1px solid #ccc;
}
.controls .row.to .icons{
  padding-left: 15px;
  border-left: 1px solid #ccc;
}
.controls .row select{
  color: #333;
  border: none;
  outline: none;
  font-size: 18px;
  background: none;
  padding-left: 5px;
}
.text-input textarea::-webkit-scrollbar{
  width: 4px;
}
.controls .row select::-webkit-scrollbar{
  width: 8px;
}
.text-input textarea::-webkit-scrollbar-track,
.controls .row select::-webkit-scrollbar-track{
  background: #fff;
}
.text-input textarea::-webkit-scrollbar-thumb{
  background: #ddd;
  border-radius: 8px;
}
.controls .row select::-webkit-scrollbar-thumb{
  background: #999;
  border-radius: 8px;
  border-right: 2px solid #ffffff;
}
.controls .exchange{
  color: #adadad;
  cursor: pointer;
  font-size: 16px;
  transition: transform 0.2s ease;
}
.controls i:active{
  transform: scale(0.9);
}
.container button{
  width: 100%;
  padding: 14px;
  outline: none;
  border: none;
  color: #fff;
  cursor: pointer;
  margin-top: 20px;
  font-size: 17px;
  border-radius: 5px;
  background: #5372F0;
}

@media (max-width: 660px){
  .container{
    padding: 20px;
  }
  .wrapper .text-input{
    flex-direction: column;
  }
  .text-input .to-text{
    border-left: 0px;
    border-top: 1px solid #ccc;
  }
  .text-input textarea{
    height: 200px;
  }
  .controls .row .icons{
    display: none;
  }
  .container button{
    padding: 13px;
    font-size: 16px;
  }
  .controls .row select{
    font-size: 16px;
  }
  .controls .exchange{
    font-size: 14px;
  }
}

js/countries.js

const countries = {
    "am-ET": "Amharic",
    "ar-SA": "Arabic",
    "be-BY": "Bielarus",
    "bem-ZM": "Bemba",
    "bi-VU": "Bislama",
    "bjs-BB": "Bajan",
    "bn-IN": "Bengali",
    "bo-CN": "Tibetan",
    "br-FR": "Breton",
    "bs-BA": "Bosnian",
    "ca-ES": "Catalan",
    "cop-EG": "Coptic",
    "cs-CZ": "Czech",
    "cy-GB": "Welsh",
    "da-DK": "Danish",
    "dz-BT": "Dzongkha",
    "de-DE": "German",
    "dv-MV": "Maldivian",
    "el-GR": "Greek",
    "en-GB": "English",
    "es-ES": "Spanish",
    "et-EE": "Estonian",
    "eu-ES": "Basque",
    "fa-IR": "Persian",
    "fi-FI": "Finnish",
    "fn-FNG": "Fanagalo",
    "fo-FO": "Faroese",
    "fr-FR": "French",
    "gl-ES": "Galician",
    "gu-IN": "Gujarati",
    "ha-NE": "Hausa",
    "he-IL": "Hebrew",
    "hi-IN": "Hindi",
    "hr-HR": "Croatian",
    "hu-HU": "Hungarian",
    "id-ID": "Indonesian",
    "is-IS": "Icelandic",
    "it-IT": "Italian",
    "ja-JP": "Japanese",
    "kk-KZ": "Kazakh",
    "km-KM": "Khmer",
    "kn-IN": "Kannada",
    "ko-KR": "Korean",
    "ku-TR": "Kurdish",
    "ky-KG": "Kyrgyz",
    "la-VA": "Latin",
    "lo-LA": "Lao",
    "lv-LV": "Latvian",
    "men-SL": "Mende",
    "mg-MG": "Malagasy",
    "mi-NZ": "Maori",
    "ms-MY": "Malay",
    "mt-MT": "Maltese",
    "my-MM": "Burmese",
    "ne-NP": "Nepali",
    "niu-NU": "Niuean",
    "nl-NL": "Dutch",
    "no-NO": "Norwegian",
    "ny-MW": "Nyanja",
    "ur-PK": "Pakistani",
    "pau-PW": "Palauan",
    "pa-IN": "Panjabi",
    "ps-PK": "Pashto",
    "pis-SB": "Pijin",
    "pl-PL": "Polish",
    "pt-PT": "Portuguese",
    "rn-BI": "Kirundi",
    "ro-RO": "Romanian",
    "ru-RU": "Russian",
    "sg-CF": "Sango",
    "si-LK": "Sinhala",
    "sk-SK": "Slovak",
    "sm-WS": "Samoan",
    "sn-ZW": "Shona",
    "so-SO": "Somali",
    "sq-AL": "Albanian",
    "sr-RS": "Serbian",
    "sv-SE": "Swedish",
    "sw-SZ": "Swahili",
    "ta-LK": "Tamil",
    "te-IN": "Telugu",
    "tet-TL": "Tetum",
    "tg-TJ": "Tajik",
    "th-TH": "Thai",
    "ti-TI": "Tigrinya",
    "tk-TM": "Turkmen",
    "tl-PH": "Tagalog",
    "tn-BW": "Tswana",
    "to-TO": "Tongan",
    "tr-TR": "Turkish",
    "uk-UA": "Ukrainian",
    "uz-UZ": "Uzbek",
    "vi-VN": "Vietnamese",
    "wo-SN": "Wolof",
    "xh-ZA": "Xhosa",
    "yi-YD": "Yiddish",
    "zu-ZA": "Zulu"
}

js/script.js

const fromText = document.querySelector(".from-text"),
toText = document.querySelector(".to-text"),
exchageIcon = document.querySelector(".exchange"),
selectTag = document.querySelectorAll("select"),
icons = document.querySelectorAll(".row i");
translateBtn = document.querySelector("button"),

selectTag.forEach((tag, id) => {
    for (let country_code in countries) {
        let selected = id == 0 ? country_code == "en-GB" ? "selected" : "" : country_code == "hi-IN" ? "selected" : "";
        let option = `<option ${selected} value="${country_code}">${countries[country_code]}</option>`;
        tag.insertAdjacentHTML("beforeend", option);
    }
});

exchageIcon.addEventListener("click", () => {
    let tempText = fromText.value,
    tempLang = selectTag[0].value;
    fromText.value = toText.value;
    toText.value = tempText;
    selectTag[0].value = selectTag[1].value;
    selectTag[1].value = tempLang;
});

fromText.addEventListener("keyup", () => {
    if(!fromText.value) {
        toText.value = "";
    }
});

translateBtn.addEventListener("click", () => {
    let text = fromText.value.trim(),
    translateFrom = selectTag[0].value,
    translateTo = selectTag[1].value;
    if(!text) return;
    toText.setAttribute("placeholder", "Translating...");
    let apiUrl = `https://api.mymemory.translated.net/get?q=${text}&langpair=${translateFrom}|${translateTo}`;
    fetch(apiUrl).then(res => res.json()).then(data => {
        toText.value = data.responseData.translatedText;
        data.matches.forEach(data => {
            if(data.id === 0) {
                toText.value = data.translation;
            }
        });
        toText.setAttribute("placeholder", "Translation");
    });
});

icons.forEach(icon => {
    icon.addEventListener("click", ({target}) => {
        if(!fromText.value || !toText.value) return;
        if(target.classList.contains("fa-copy")) {
            if(target.id == "from") {
                navigator.clipboard.writeText(fromText.value);
            } else {
                navigator.clipboard.writeText(toText.value);
            }
        } else {
            let utterance;
            if(target.id == "from") {
                utterance = new SpeechSynthesisUtterance(fromText.value);
                utterance.lang = selectTag[0].value;
            } else {
                utterance = new SpeechSynthesisUtterance(toText.value);
                utterance.lang = selectTag[1].value;
            }
            speechSynthesis.speak(utterance);
        }
    });
});

Project Screenshot

Language Translator App in HTML CSS & JavaScript
Furqan

Well. I've been working for the past three years as a web designer and developer. I have successfully created websites for small to medium sized companies as part of my freelance career. During that time I've also completed my bachelor's in Information Technology.

Recent Posts

Obsidian vs Notion (2026): I tested both for 6 months

If you have been searching for the right note-taking or knowledge management app, you have…

May 31, 2026

AnyType Alternatives: 10 Best Tools for Knowledge Management in 2026

Looking for AnyType alternatives? You're not alone. AnyType has gained popularity as a privacy-focused, local-first…

May 31, 2026

Notion Alternatives – Best Note-taking & Wiki Tools

Notion is a popular all-in-one workspace, but many users seek alternatives for different needs (free…

May 31, 2026

Best Logseq Alternatives in 2026: Find Your Perfect Knowledge Management Tool

Logseq is a beloved tool in the personal knowledge management (PKM) community. It's free, open-source,…

May 30, 2026

Webshare Alternatives: 8 Best Proxy Providers to Use in 2026

Looking for a Webshare alternative? You're not alone. Webshare is a popular proxy service with…

May 30, 2026

Docker Alternatives in 2026: The Complete Guide to Container Tools

Docker changed software development forever. It made containers accessible, gave developers a simple workflow, and…

May 30, 2026