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CSS Inliner

Convert external CSS classes into inline style attributes. Essential for preparing HTML emails.

1. CSS

2. HTML

Remove class attributes

Remove <style> tags

3. Result (Inlined HTML)

Why Inline CSS?

Most email clients (Gmail, Outlook, Yahoo) strip out external CSS files and sometimes even <style> blocks in the head. To ensure your email design looks consistent everywhere, you must apply styles directly to the HTML elements using the style attribute.