Formatting changed my HTML behavior

Prettier sometimes adds or removes whitespace between inline elements, which can affect rendering. Check inline elements like ` ` and ` ` if your layout shifted. This is rare but worth knowing about.

The output has different quotes than my input

Prettier normalizes attribute quotes. By default, it uses double quotes. This doesn't affect behavior but might matter if you're comparing output with a specific style guide.

Minification broke my pre-formatted text

the minifier preserves ` `, ` `, ` `, and ` ` content. But if your pre-formatted text is in a different element (like a ` ` with `white-space: pre` CSS), the minifier doesn't know about that and will collapse its whitespace.

The formatter choked on my template syntax

Jinja, EJS, Handlebars, and other template syntaxes aren't standard HTML. Prettier has plugins for some template languages, but this tool uses the standard HTML parser. Template tags like `{{ variable }}` or ` ` might confuse the parser.

My HTML comments disappeared after minifying

that's intentional. Comments are stripped during minification. If you need conditional comments (like ` `), be aware they'll be removed too.

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toolzy.dev / Code & Markup / HTML-Formatierer

HTML Formatter

Format or minify HTML code

Input

Output