Default Artistic Style (astyle), https://astyle.sourceforge.net/ , is a pretty good one. Big thing for me is always "default", because it also means there is no need to configure every new environment. Source: over 1 year ago

Check out artistic style, which gives you pretty granular control over how everything is formatted. I don’t know if it’ll do exactly what you want, but in my experience it’s been a reliable formatting tool. Source: about 3 years ago

Prepros - Prepros can compile Sass, Less, Stylus, Pug/Jade, Haml, Slim, CoffeeScript, and TypeScript out of the box, reloads your browsers and makes it easy to develop & test your websites so you can focus on making them perfect. You can also add your own tools with just a few clicks. - Source: dev.to / 4 months ago

I use this for easy mode: https://prepros.io/. Source: over 1 year ago

If you want a nice GUI like Compass, check out Prepros. Source: over 1 year ago

Prepros - Prepros can compile Sass, Less, Stylus, Pug/Jade, Haml, Slim, CoffeeScript and TypeScript out of the box, reloads your browsers and makes it really easy to develop & test your websites so you can focus on making them perfect. You can also add your own tools with just a few clicks. - Source: dev.to / almost 3 years ago

I absolutely love Prepros ( http://prepros.io ) . It is very fast, works well, is actively developed and is free if you don't mind an occasional nag screen. I've been using it for some years now. Source: about 3 years ago