What Is HTML5 Boilerplate?

Updated

HTML5 Boilerplate is a professional front-end template for building fast, robust, and adaptable web apps or sites. It is a starter template, not a framework: you copy it as the beginning of a project and then delete or replace what you do not need. It suits developers who want recommended defaults for HTML, CSS, server configuration, and icons already in place so they can spend more time on the actual product instead of reinventing basic setup.

What it includes

According to the project site, the template ships with:

  • A starter index.html — described as "delete-key friendly," with recommended meta tags and other defaults.
  • main.css — base styles, helpers, media queries, and print styles.
  • Server settings — independently maintained server configs for multiple platforms, aimed at site performance and security.
  • Icons and documentation — a placeholder favicon, a touch-device icon, and docs covering dozens of extra tips and tricks.

Who it is for

The site frames the value as "Save time. Create with confidence." That points to two common situations:

  • Starting a new static site or front-end project and wanting sensible defaults rather than a blank folder.
  • Needing a baseline that already accounts for cross-browser behavior, performance, and security headers.

It is less useful if you have already standardized on a full framework or build tool that generates its own scaffolding, since much of the boilerplate would be redundant.

How to use it

  1. Get the template from html5boilerplate.com (the site offers it as a starter template).
  2. Use it as the starting point of your project directory.
  3. Delete or replace the parts you do not need — the index.html is explicitly designed to be edited down.
  4. Keep or adapt main.css for your base styles, media queries, and print styles.
  5. Apply the relevant server config for your hosting platform if you want the performance and security defaults.
  6. Replace the placeholder favicon and touch icon with your own.

The expected result is a working starting point with recommended meta tags, base styling, and server settings already in place, so your first commits go toward your own features.

Things to watch for

  • It is a template, not a dependency you install and update — once copied, you own the code and its maintenance.
  • The server configs are maintained separately for different platforms, so pick the one matching your host rather than assuming a single config fits all.
  • Because it is intentionally minimal, it does not include application logic, routing, or component systems; those remain your choice.