This site provides tools for converting text/images into CSS "bitmaps" using the box-shadow property. The result is web-available content that is not represented anywhere in the <body> of the HTML document.
For example, if you inspect this page, you'll notice the cursive-font title at the top does not have any backing text, image, svg, canvas, or other similar source! I created this tool to help developers make it harder for bots to scrape web content without permission.