Developer tools

HTML Formatter

Format HTML locally using Prettier's browser parser. Processing starts in your browser, so pasted material does not need to become a server request.

Browser workspace

Your text stays in this tab and is not uploaded for processing.

Local only

InputResult

0Words

0Characters

0Lines

0Result

Ready

How to use HTML Formatter

Paste the source text into the first field.
Check that the source and settings represent the task you intend to run.
Select Run tool, review the result, then copy or download it.

What this tool changes

The HTML Formatter applies the selected syntax or naming rules and returns a copyable result.

Example input

<main><h1>Hello</h1><p>Clean this markup.</p></main>

Privacy by design

The workbench runs in your current browser tab. Input and output are not intentionally sent to CleanThisText servers for processing.

Common uses

Use HTML Formatter when format HTML locally using Prettier's browser parser.
Useful for reviewing snippets before they enter an editor, pull request, or documentation page.
Use the sample to confirm the behavior before working with important material.

Limitations

Formatting checks syntax where supported, but it does not execute, compile, or prove that code is correct.

Questions about HTML Formatter

Does HTML Formatter upload my text?

No transformation endpoint is used. The workbench processes the current input in browser memory.

Can I use HTML Formatter without an account?

Yes. The tool is available without signup, login, or file upload.

Read the related guide: format html css and javascript

Text cleaningStrip HTMLRemove HTML tags and keep readable text content.Encoding toolsHTML Entity EncoderEscape text for safe display as HTML source.

For focused work

A practical add-on for the work around this tool.

Optional hardware that can support the file, note, or writing step before and after this browser-only task.

ORICO 512GB magnetic external SSD

An external SSD option for keeping local copies of working files and exports.

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