Can anyone recommend some CSS to less, or CSS to sass conversion tools? I have found a few .e.g. http://css2less.cc/ and http://css2sass.herokuapp.com/ but any insight into their reliability (or recommendations of other tools) would be greatly appreciated. I have a large CSS code base for a white label solution which would benefit greatly from having a CSS preprocessor in place but it would be a huge task to manually convert to sass/less.
Thanks in advance
EDIT: I should emphasize I'm particularly interested in experiences of using a tool (such as those listed above (in the absence of any better ones)) to convert a large CSS code base towards using a CSS preprocessor such as SASS or LESS. Or if any other ways (other than the tools listed) to achieve such a feat are pragmatic. What hurdles did you have to overcome? Is it even worth attempting? Or are such metalanguages only suited to a new project where you can start from scratch?
Answer
I made good experiences with http://css2sass.heroku.com/. You can also find their code base on github. You can also convert files directly via the sass-convert tool which will be installed by the original sass gem. Basically this is just what css2sass is doing.
Just call:
sass-convert -F css -T sass original_file.css converted_file.sass