In this video I break down what an HTML minifier is and why I actually use it in real projects. HTML (and especially HTML5) is the standard markup for building web pages, and minification is one of those simple performance wins: you remove unnecessary characters—like whitespace, comments, and new lines—without changing what the page does. The big payoff is smaller files, faster load times, and a better user experience. I also walk through how to use an HTML minifier the practical way. If you’re using an online tool, it’s straightforward: paste your HTML, hit the Minify button, then copy the output back into your file. If you’re building a web app, you can incorporate minification into your build process using automated tooling—just make sure it’s configured correctly and only minifies what it should. My key advice: always test after minifying, don’t re-minify code that’s already minified, and keep backups (or better, use Git) so you can track changes and roll back safely.