Zilla TXT To PDF Converter is a freeware utility for converting TXT files to PDF format in batch mode. Zilla TXT to PDF Converter also allows users to set Page Size, Font, Author and Keywords information, etc.
Extremely easy to use, the application consists of a small window where you simply drag and drop the files you need to convert. You can also use the 'Add' button to browse for individual files, and even add an entire folder containing multiple TXT files. Then, all it takes is a click on Start Converting.
Versions for Windows and Mac OS X are available on the website.