What does HTML Formatter actually do?

The HTML formatter indents tags or minifies a document with Prettier. It does not execute scripts, fetch linked assets, or sanitize XSS. Broken tags are a parse problem, not something the tool invents closed.

When should I use HTML Formatter?

Use it to read a pasted email template or component markup.

When should I not use HTML Formatter?

Do not use formatted HTML as a security filter.

What does HTML Formatter not do?

Does not sanitize HTML or remove scripts. Does not convert HTML to Markdown — that is a separate tool.

HTML Formatter

Beautify or minify HTML documents with Prettier. Free online — runs locally, no upload.

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HTML Formatter