Use QOI images inside your HTML.
<!DOCTYPE html>
<html lang="en">
<head>
<title>Quickstart</title>
<!-- add the script to your HTML -->
<script src="https://cdn.jsdelivr.net/gh/zeozeozeo/htmlqoi/dist/htmlqoi.min.js"></script>
</head>
<body>
<!-- you're done! now you can use QOI images in your HTML -->
<!-- also works with favicons! -->
<img
src="https://cdn.jsdelivr.net/gh/zeozeozeo/htmlqoi/demo/static/qoi_logo.qoi"
/>
</body>
</html>