Highlight is a rich-featured syntax highlighter for Keynote slides that allows you to get syntax-highlighted code in RTF with one click. Its main feature is based on highlight.js, which means 185 langauges and 89 styles are available. Check out the demo to see what you get with the application.
Want to add support for your language? Send me translations! :)
Do you like to customize the results? Just open the Preferences dialog. You will see how.
$ pod install $ npm install
Open the workspace by double-clicking
Highlight.xcworkspace then build it. It should just work.
Highlight supports multi-language UI, currently only for few languages including English and Korean. If you're interested in translating the application, start by copying the Korean translation folder into your respective language folder (e.g. pr.lproj for Portuguese, ru.lproj for Russian, etc).
You need to translate all files in the folder. Because the MoveApplication.strings comes from LetsMove project, you can copy the same file from the project if exists.