6 min read
2026-02-08
Properly formatted HTML makes it easier to develop, debug, and maintain web pages. A clear nesting structure helps you quickly find the necessary elements.
Each nested element is indented one level
Attributes of long tags - on separate lines
Closing tags are at the same level as opening tags
Blank line between logical blocks
| Problem | Solution |
|---|---|
| No indentation | Autoformatting |
| Unclosed tags | HTML Validation |
| Mixed padding | Single standard |
| Inline styles | Callout in CSS |
Paste the HTML code into the editor
Configure parameters (indent size, attribute style)
Get formatted result
Check validity using built-in validation
Connect Prettier with HTML plugin to your project for automatic formatting when saving.
See also: CSS Minifier, JS Beautifier, XML Formatter