one pretty printer “to rule them all”

Question

I\'m looking for a tool that can pretty-print (AKA tidy or beautify) source code in as many languages as possible. Those I\'m particularly keen on include:

• Jav

Answer 1

I use Vim to do this all the time. It doesn't handle HTML very well, but it does the others. It's easy to use the Vim commands to automate running it on a number of files.