Compare two HTML files

Compare HTML markup with full syntax highlighting and Prettier auto-formatting. Perfect for reviewing template changes, comparing email HTML, or spotting differences in web page structure. Handles embedded CSS and JavaScript.

Features

• HTML tag and attribute highlighting
• Auto-format with Prettier
• Handles embedded CSS and JS
• Side-by-side and inline views
• Ignore whitespace for formatting changes
• Share HTML diff via URL

Frequently asked questions

Does it handle embedded CSS and JavaScript?

Yes — inline styles, script tags, and embedded CSS blocks are all syntax-highlighted.

Can I compare email HTML?

Yes. Paste any HTML including email templates and see differences highlighted.

Does it format HTML?

Yes — Prettier auto-formats your HTML including proper indentation of nested tags.

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