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HTML Formatter & Beautifier

Indent and tidy messy or minified HTML into readable markup.

1

Input

2

Settings

3

Run

4

Results

Results will appear here once you run the tool.

About HTML Formatter & Beautifier

Indent and tidy messy or minified HTML into readable markup. Paste or type your text into HTML Formatter & Beautifier, adjust the settings, and the result appears below.

Your files stay on your device. ZyncTools has no upload step: the file is read in your browser, processed there, and handed straight back to you. There is no account, no watermark and no size cap beyond what your own device can hold.

Settings. HTML Formatter & Beautifier gives you control over indentation, wrap lines at, keep existing blank lines, max blank lines in a row, indent inside <head> and <body> and leave these tags untouched.

Also known as: html, format, beautify, indent, pretty print, tidy.

How to use HTML Formatter & Beautifier

  1. Add your input. Paste or type your text into the input box. You can also load a text file from your device.
  2. Choose your settings. Adjust indentation, wrap lines at, keep existing blank lines and the other 3 settings to suit what you need.
  3. Run the tool. Press Run. Processing happens on your own device, so the time it takes depends on your machine rather than a queue.
  4. Save the result. Copy the output, or press Download to save it. Nothing is kept once you close the tab.

Frequently asked questions

Are my files uploaded when I use HTML Formatter & Beautifier?

No. HTML Formatter & Beautifier runs entirely inside your browser. Your text is read locally, processed on your own device, and handed straight back to you. You can confirm this yourself: open your browser's developer tools, watch the Network tab, and run the tool — no request carries your data anywhere.

Is HTML Formatter & Beautifier free?

Yes, completely. No account, no sign-up, no watermark on your output, and no cap on how many times you can use it. The project is open source under the AGPL licence.

Does HTML Formatter & Beautifier work offline?

Mostly. The site caches itself after your first visit, so it keeps working without a connection. Tools that need a specialised library — PDF editing, OCR, QR codes, MP3 encoding — need a connection the first time you run them, then that library is cached too.

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