CSS Specificity Calculator
Calculate the classic ID, class, and element specificity tuple for a CSS selector.
Last updated: 2026-10-25
Free Online CSS Specificity Calculator
Use this free online css specificity calculator tool directly in your browser without installing software. Fast, mobile friendly and easy to use.
CSS Specificity Calculator
Process your input locally in this browser.
Uses the classic (IDs, classes/attributes/pseudo-classes, elements/pseudo-elements) tuple. :where() and selector-list nuances are not modeled.
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About This Tool
About CSS Specificity Calculator
Calculate the classic ID, class, and element specificity tuple for a CSS selector. This tool runs in your browser and does not upload the data you enter.
How to use it
- Enter or paste your input.
- Choose the available options and process it.
- Copy the result or download it.
Frequently Asked Questions
Is this tool free to use?
Yes. It runs in your browser and does not require an account.
Is my input uploaded?
No. The tool processes the input locally in your browser.
Can I copy or save the result?
Yes. Use the copy and download controls shown with the result.
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