I took a few hours today to make a tool to help me convert CSS snippets betwen single-line and multi-line.
Right now it’s just a bare-bones site but I hope to flesh it out within the next week… month… year? One neat little feature I threw in there for this “alpha” version is that CSS properties are sorted alphabetically. If you have a vendor prefix, it ignores it. I hope to have the app remember settings between uses, automatically detect if the input is single or multi-line, and handle comments, and automatically collimate multi-line css.