AnyCase - AnyCase App is an multi-program direct in-place case converter for Windows.
GCC C Preprocessor (cpp) - Top (The C Preprocessor)
Title Capitalize - Capitalize your text with title case capitalization tool. Title case capitalizes words and ignores smaller words like 'on' and 'the'.
PP - A generic Preprocessor - P is a text preprocessor designed for Pandoc (and more generally Markdown and reStructuredText).
Change Case - Multiple methods to change text case.
xmllint - command line XML tool