accountnujen,
<!DOCTYPE HTML>
<html>
<head>
<title>Untitled</title>
<meta charset="utf-8">
</head>
<body>
<p id="p"></p>
<script>
let str = `asd
asd <jopa></jopa> <h1></h1>`;
let json = JSON.stringify(str);
let txt = JSON.parse(json);
p.outerText = txt;
</script>
</body>
</html>