CSS Tools

Format CSS with readable indentation, or compress stylesheets by removing comments and insignificant whitespace. This is not a production build minifier — selectors, colors, and values are preserved for safe review.

CSS Tools

• CSS Formatter

  Pretty-print CSS with consistent indentation. Paste styles and click Run.

• CSS Whitespace Compressor

  Remove CSS comments and extra spacing between rules. This compresses whitespace only — it does not shorten colors, merge rules, or optimize declarations like cssnano or clean-css.

• CSS Specificity Calculator

  Enter one or more comma-separated CSS selectors to see approximate specificity scores as (IDs, classes/attributes/pseudo-classes, elements). For debugging — not spec-exact for :where(), :is(), or :not().

• CSS Unit Converter

  Enter a numeric value and choose a conversion mode. Set root or context font size in tool settings (default 16px).