CSS Specificity Calculator — Calculate Selector Priority

CSS Specificity Calculator Online — Free Tool

Calculate CSS specificity scores instantly. Understand how CSS selector priority works with detailed breakdowns.

Why Calculate CSS Specificity?

  • Debug Styling Issues: Understand why some styles override others
  • Learn Specificity: Visualize how the cascade calculates selector weight
  • Optimize Selectors: Write more efficient, maintainable CSS
  • Avoid !important: Understand proper selector prioritization

Features

  • Specificity Calculation: Get precise (ID, Class, Element) scores
  • Detailed Breakdown: See exactly how the score is calculated
  • Multiple Selectors: Compare specificity across selectors
  • Selector Explanation: Understand what contributes to the score

How to Use

  1. Enter CSS selectors (one per line) in the input area
  2. Click Specificity to calculate scores
  3. Review the specificity breakdown for each selector

Privacy & Security

All processing happens entirely in your browser.