I'm very surprised I haven't been using this free service app. DT lists several others worth looking at. All free. Thanks CT comments!
This service provides 34 functions to convert, format, or speak the currently selected text, as well as insert data or show statistics of the selection within all Cocoa applications (such as TextEdit, Mail, iChat, Safari, XCode, or our commercial applications) and Carbon applications supporting services.
Reformat, Remove line attachments/endings/links/multiple spaces/multiple feeds/quotes, Trim line beginnings/line endings/lines, Sort lines ascending/descending, Shift left/right, Initial caps of words/sentences, All caps and lowercase, Mac/Windows/Unix line endings, Rotate 13, Straight/Smart Quotes, Encode/Decode tabs, Insert date/date and time/time/contents of path, Speak native/German text, Statistics.