HTML Tools

Unminify HTML

Unminify HTML — unminify and beautify compressed HTML back into readable markup. It works entirely in your browser, with nothing uploaded to any server.

Client-sideRuns entirely in your browser — your data never leaves your device.

Unminify HTML is a free HTML Tools utility that runs entirely in your browser — nothing you enter is uploaded.

HTML input
Formatted HTML

How to use Unminify HTML

  1. Drop your HTML into the field at the top of Unminify HTML.
  2. Adjust the Indent option to match what you need.
  3. The result is computed live in your browser as you edit the input.
  4. Finish by choosing Copy to take the output with you.

About this tool

Unminify HTML is a static, client-side tool with no backend. Unminify HTML works on HTML in your browser, transforming or previewing the markup you paste locally.

Generated previews are escaped or sandboxed so pasted markup cannot affect the tool. Your input never leaves the page, and no account or install is required.

Frequently asked questions

What is Unminify HTML for?

Use Unminify HTML to minify your input without installing anything using the Indent control; everything happens client-side.

Do I need an account for Unminify HTML?

No — Unminify HTML needs no account, sign-up or installation.

Where is my data processed by Unminify HTML?

Entirely in your browser — Unminify HTML keeps your data on your own machine and sends nothing anywhere.

Will Unminify HTML change my HTML structure?

Unminify HTML only reformats or analyzes what you paste; the underlying structure of your HTML is preserved.

Can I use Unminify HTML without a connection?

Yes — after the first load Unminify HTML runs entirely offline.

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