In This Blog I am going To tell you about how you can download YouTube Thambnail uisng html,css and javascript.
NOTE: php will only run in server!
NOW ,First Make a File Index.php and paste the given below code.
<?php
if(isset($_POST['button'])){
$imgUrl = $_POST['imgurl'];
$ch = curl_init($imgUrl);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
$downloadImg = curl_exec($ch);
curl_close($ch);
header('Content-type: image/jpg');
header('Content-Disposition: attachment;filename="thumbnail.jpg"');
echo $downloadImg;
}
?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Download YouTube Video Thumbnail</title>
<link rel="stylesheet" href="style.css">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.3/css/all.min.css"/>
</head>
<body>
<form action="<?php echo $_SERVER['PHP_SELF']; ?>" method="POST">
<header>Download Thumbnail</header>
<div class="url-input">
<span class="title">Paste video url:</span>
<div class="field">
<input type="text" placeholder="https://www.youtube.com/watch?v=" required>
<input class="hidden-input" type="hidden" name="imgurl">
<span class="bottom-line"></span>
</div>
</div>
<div class="preview-area">
<img class="thumbnail" src="" alt="">
<i class="icon fas fa-cloud-download-alt"></i>
<span>Paste video url to see preview</span>
</div>
<button class="download-btn" type="submit" name="button">Download Thumbnail</button>
</form>
<script>
const urlField = document.querySelector(".field input"),
previewArea = document.querySelector(".preview-area"),
imgTag = previewArea.querySelector(".thumbnail"),
hiddenInput = document.querySelector(".hidden-input"),
button = document.querySelector(".download-btn");
urlField.onkeyup = ()=>{
let imgUrl = urlField.value;
previewArea.classList.add("active");
button.style.pointerEvents = "auto";
if(imgUrl.indexOf("https://www.youtube.com/watch?v=") != -1){
let vidId = imgUrl.split('v=')[1].substring(0, 11);
let ytImgUrl = `https://img.youtube.com/vi/${vidId}/maxresdefault.jpg`;
imgTag.src = ytImgUrl;
}else if(imgUrl.indexOf("https://youtu.be/") != -1){
let vidId = imgUrl.split('be/')[1].substring(0, 11);
let ytImgUrl = `https://img.youtube.com/vi/${vidId}/maxresdefault.jpg`;
imgTag.src = ytImgUrl;
}else if(imgUrl.match(/\.(jpe?g|png|gif|bmp|webp)$/i)){
imgTag.src = imgUrl;
}else{
imgTag.src = "";
button.style.pointerEvents = "none";
previewArea.classList.remove("active");
}
hiddenInput.value = imgTag.src;
}
</script>
</body>
</html>
Now , style the design and make it attractive uisng css . so copy the given below code.
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans:wght@400;500;600;700&family=Poppins:wght@400;500;600&display=swap');
*{
margin: 0;
padding: 0;
box-sizing: border-box;
font-family: "Poppins", sans-serif;
}
body{
display: flex;
align-items: center;
justify-content: center;
min-height: 100vh;
background: #7D2AE8;
}
::selection{
color: #fff;
background: #7D2AE8;
}
form{
width: 450px;
background: #fff;
padding: 30px ;
border-radius: 5px;
box-shadow: 10px 10px 13px rgba(0,0,0,0.1);
}
form header{
text-align: center;
font-size: 28px;
font-weight: 500;
margin-top: 10px;
color: #7D2AE8;
}
form .url-input{
margin: 30px 0;
}
.url-input .title{
font-size: 18px;
color: #373737;
}
.url-input .field{
margin-top: 5px;
height: 50px;
width: 100%;
position: relative;
}
.url-input .field input{
height: 100%;
width: 100%;
border: none;
outline: none;
padding: 0 15px;
font-size: 15px;
background: #F1F1F7;
border-bottom: 2px solid #ccc;
font-family: 'Noto Sans', sans-serif;
}
.url-input .field input::placeholder{
color: #b3b3b3;
}
.url-input .field .bottom-line{
position: absolute;
left: 0;
bottom: 0;
height: 2px;
width: 100%;
background: #7D2AE8;
transform: scale(0);
transition: transform 0.3s ease;
}
.url-input .field input:focus ~ .bottom-line,
.url-input .field input:valid ~ .bottom-line{
transform: scale(1);
}
form .preview-area{
border-radius: 5px;
height: 220px;
display: flex;
overflow: hidden;
align-items: center;
justify-content: center;
flex-direction: column;
border: 2px dashed #fb0;
}
.preview-area.active{
border: none;
}
.preview-area .thumbnail{
width: 100%;
display: none;
border-radius: 5px;
}
.preview-area.active .thumbnail{
display: block;
}
.preview-area.active .icon,
.preview-area.active span{
display: none;
}
.preview-area .icon{
color: #8e46ec;
font-size: 80px;
}
.preview-area span{
color: #8e46ec;
margin-top: 25px;
}
form .download-btn{
color: #fff;
height: 53px;
width: 100%;
outline: none;
border: none;
font-size: 17px;
font-weight: 500;
cursor: pointer;
margin: 30px 0 20px 0;
border-radius: 5px;
background: #fb0;
pointer-events: none;
transition: background 0.3s ease;
}
.download-btn:hover{
background: #6616d0;
}
@media screen and (max-width: 460px){
body{
padding: 0 20px;
}
form header{
font-size: 24px;
}
.url-input .field,
form .download-btn{
height: 45px;
}
form .download-btn{
font-size: 15px;
}
form .preview-area{
height: 130px;
}
.preview-area .icon{
font-size: 50px;
}
.preview-area span{
margin-top: 10px;
font-size: 12px;
}
}