Do I need Node.js to format HTML with FixTools?

No. FixTools is a web app that runs in your browser. Node.js, npm, and any other software are not required.

What operating system does the FixTools HTML formatter work on?

Any. Because FixTools runs in a web browser, it works on Windows, macOS, Linux, iOS, and Android — any device with a modern browser and internet connection.

Browse tools

Free · Fast · Privacy-first

Format HTML Without Installing Any Software

You do not need VSCode, Prettier, Beautify, or any other tool installed to format HTML. FixTools formats your HTML directly in your browser with zero installations — paste your code and click Format.

⚡ Use Tool Now How it works

Cost: Free forever
Sign-up: Not required
Processing: In your browser
Privacy: Files stay local

⚡

Zero installations required

🔒

Works on any device with a browser

✨

No Node.js, no npm, no plugins

HTML Tool

HTML Formatter

All processing happens in your browser — your files are never uploaded to any server.

🚀Open HTML Formatter

100% Free · No account · Works on any device

How to use this tool

💡

Open FixTools in any browser, paste your HTML, and format. No package manager, no editor plugin, no terminal commands required.

How It Works

Step-by-step guide to format html without installing any software:

1
Open FixTools in any browser
No downloads or installations. Just open the HTML Formatter URL.
2
Paste your HTML
Paste any HTML into the input panel.
3
Format
Click Format for instant clean output.
4
Copy and use
Copy the formatted HTML. Done — no configuration, no setup, no maintenance.

Real-world examples

Common situations where this approach makes a real difference:

New computer before developer environment is set up

On a brand-new machine before Node.js, npm, and your editor plugins are installed, FixTools lets you format HTML immediately.

Shared computer at a co-working space

On a public or shared computer where you cannot install software, FixTools provides full HTML formatting capability in any browser.

When to use this guide

Use this on any computer where software installation is not possible or practical — a shared machine, a new computer, or a restricted work environment.

Pro tips

Get better results with these expert suggestions:

Bookmark for any device

Add FixTools to bookmarks on every device you use. It works identically on Mac, Windows, Linux, iPad, or any device with a browser.

No setup means no version conflicts

Prettier and editor plugins can have version conflicts and configuration issues. FixTools always works the same way with no setup or maintenance.

Share with non-technical colleagues

FixTools is easy enough for non-developers to use. Send the link to a designer or content editor who needs to clean up HTML without any technical setup.