A Metalsmith plugin to compress build files with gzip.
PostCSS plugin to reduce calc()
Normalize URLs with PostCSS
Reduce z-index values with PostCSS.
Discard comments in your CSS files with PostCSS.
Discard duplicate rules in your CSS files with PostCSS.
Merge CSS rules with PostCSS.
Minify selectors with PostCSS.
Discard empty rules and values with PostCSS.
Minify colors in your CSS files with PostCSS.
Convert values with PostCSS (e.g. ms -> s)
Reduce custom identifiers with PostCSS.
A modular minifier, built on top of the PostCSS ecosystem.
Merge keyframe and counter style identifiers.
Ensure CSS selectors are unique.
Discard unused counter styles, keyframes and fonts.
Detect/remove browser hacks from CSS files.
Optimise inline SVG with PostCSS.
Merge longhand properties into shorthand with PostCSS.
Ensure values are ordered consistently in your CSS.
Minify at-rule params with PostCSS
Minify font declarations with PostCSS
Add necessary or remove extra charset with PostCSS
Reduce transform functions with PostCSS.
Compare the compressed and uncompressed sizes of a CSS file before and after processing.