Change Letter CaseConvert text between lower, upper, title, sentence and programming cases.Find and ReplaceReplace literal text or a regular expression, with a count of what changed.Remove Extra SpacesCollapse repeated spaces and tabs down to a single space.Trim LinesStrip the leading and trailing whitespace from every line.Remove PunctuationStrip punctuation and optionally symbols, using Unicode categories.Remove AccentsConvert accented letters to their plain equivalents.Remove Duplicate WordsDrop repeated words, either everywhere or only where they repeat twice in a row.Reverse TextReverse text by character or by word.