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Inline CSS to Style Tag

Paste HTML with inline style attributes and extract them into a <style> tag. Identical declarations share one class, keeping your markup clean and your CSS reusable.

Inline CSS to Style Tag

Paste HTML with inline styles below.

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How the extraction works

Every style attribute is parsed and normalized, then identical declaration sets are grouped under one generated class like .c1. The style attributes are removed, the classes are added to the elements, and a <style> block with all the rules is prepended to the output.

Why extract inline styles

Inline styles cannot be reused, overridden cleanly or cached. Moving them into classes makes HTML emails easier to maintain, shrinks repeated markup, and is the first step toward a proper stylesheet.

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Inline CSS Extractor FAQs

What are the class names?
Classes are named .c1, .c2 and so on in order of first appearance. Rename them to semantic names like .card-title after pasting the output into your project.
Are duplicate styles merged?
Yes. Elements with byte-identical declarations share one class and one rule, so ten red paragraphs produce a single .cN rule instead of ten.
What about existing classes?
Existing class attributes are kept and the generated class is appended, so class="btn" becomes class="btn c3". Your current styling keeps working.
Does it handle !important?
Yes, !important is preserved inside the extracted declaration, so specificity behavior stays the same after extraction.
Is my HTML uploaded?
No. Parsing and extraction run entirely in your browser, so your markup never leaves your device.
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