ZeroServer.tools

HAML to HTML

Convert HAML templates to HTML — tags, classes, IDs, attribute hashes, nesting, and doctypes.

HAML Input

HTML Output

<!DOCTYPE html>
<html>
  <head>
    <title>Hello World</title>
  </head>
  <body>
    <h1 id="main" class="hero">Hello, HAML!</h1>
    <p class="intro">This is a paragraph.</p>
    <ul>
      <li>First item</li>
      <li>Second item</li>
    </ul>
    <input type="text" placeholder="Enter text" />
    <br />
  </body>
</html>

What is HAML?

HAML (HTML Abstraction Markup Language) is a Ruby-ecosystem template language that uses indentation instead of closing tags. Popular in Ruby on Rails apps, it eliminates boilerplate: %h1.title Hello maps to <h1 class="title">Hello</h1>. This converter handles common HAML — tags, classes, IDs, attribute hashes, self-closing tags, and doctypes. Ruby expressions (= and -) are shown as HTML comments since they require server evaluation.

Private & free — this tool runs entirely in your browser.