The <hr> tag in HTML stands for horizontal rule or line.
HTML <hr> Tag is used to insert a horizontal rule or a thematic break in an HTML page to divide or separate document sections. It is used when you abruptly change your topic in your HTML document.
The <hr> tag is an empty tag, and it does not require an end tag.
The HTML <hr> tag is mainly used for creating a horizontal line.
It is a block-level element. It transfers all the elements after it to another line.
Example
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>HTML <hr> tag</title>
</head>
<body>
<h2>HTML</h2>
<p>HTML is a language for describing web pages.</p>
<hr>
<h2>HR Tag </h2>
<p> HR tag is used to draw a horizontal line within the texts to sepate content.
<p>
</body>
</html>