Convert from CSS to any other preprocessor, or between CSS preprocessors.
Migrating to another preprocessor might be an important decision, take the time to see a comparison between the preprocessors, you might want to stay with your current one or change the preprocessor you want to migrate to.
|to Less||to Sass||to Stylus|
|from Less||Less to Sass (guide) less2sass (ruby gem)||less2stylus (GitHub)|
|from Sass||grunt-refactor (GitHub)||SassMeister (Sass ⇄ SCSS)||Sass2stylus (GitHub) Ruby Sass2stylus (GitHub)|
|from Stylus||Stylus to Sass (guide)|
|from CSS||BeautifyTools toki-woki.net/p/least (indent only) CSS to *SS fishsticss.com (indent and color vars only) grunt-refactor (GitHub) css2less.co (with variables) Lessify||BeautifyTools toki-woki.net/p/least (indent only) CSS to *SS fishsticss.com (indent and color vars only) css2compass css2sass css2scss/||BeautifyTools toki-woki.net/p/least (indent only)|
Want to convert to CSS? See the Compile section.