HTML Fixer
The ultimate HTML fixer and unclosed tag finder. Automatically find missing divs, balance broken tag hierarchies, strip orphan closing tags, and properly indent nested HTML markup directly in your browser.
How it works
- Paste your broken HTML code or drop an HTML template file into the editor.
- Click "Fix HTML & Balance Tags" to execute our client-side DOM hierarchy & tag balancer.
- Inspect the diagnostics to find missing divs, view the side-by-side visual diff, and copy your clean, balanced HTML.
Privacy & Processing Information
Your files and data stay on your device. All HTML tag parsing and repairs execute 100% locally in your browser.
Frequently Asked Questions
How do I find missing divs in large HTML templates?
Our HTML fixer tracks every opening tag on a nested stack. When a closing tag is missing, it pinpoints the exact line number where the unclosed <div> was opened and inserts the matching </div> tag in proper hierarchical order.
What is an unclosed tag finder?
An unclosed tag finder is a utility that analyzes HTML markup to discover tags that were opened (like <div>, <span>, <section>, <p>) but never closed, preventing broken layouts and CSS styling bugs.
Does this handle HTML5 void elements like <img> and <input>?
Yes. HTML5 void elements (such as <img>, <input>, <br>, <hr>, <meta>, and <link>) are recognized as self-closing and will never be erroneously flagged as unclosed tags.
Can this fix orphan closing tags?
Yes! It detects stray closing tags (like extra </div> or </span> tags that have no matching opening tag) and flags them so they do not disrupt your DOM tree.
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