ToolForgeby ForgeSparse

HTML Tools

Format, minify and preview HTML.

HTML input

Output

<div class="card">
  <h2>Hello</h2>
  <p>Welcome to <b>ToolForge</b>.</p>
</div>

Format, minify, and preview HTML online

HTML Tools cleans up messy markup, shrinks it for production, and lets you preview the rendered result — all without leaving your browser.

Why use this tool

Consistent formatting

Re-indents nested tags to a clean, readable 2-space style, making markup easy to scan and debug.

Safe live preview

See exactly how your HTML renders in a sandboxed frame — scripts are disabled so it's safe to paste untrusted markup.

Production-ready minify

Strip comments and collapse whitespace to reduce page weight before deploying.

No upload, ever

Formatting, minifying, and previewing all happen locally in your browser.

How it works

  1. 1Paste your HTML into the input box.
  2. 2Choose Format, Minify, or Preview.
  3. 3Copy the result or download it as a .html file.

Frequently asked questions

Good to know

  • Preview renders your HTML in a sandboxed frame — scripts don't run.
  • Minify removes comments and collapses whitespace to shrink file size.
  • Runs fully in your browser — nothing is uploaded.