Add prefix / suffix to lines

Case converterUPPER, lower, Title, Sentence, camelCase, snake_case, kebab-case and more. Word and character counterCount words, characters, sentences, paragraphs and reading time as you type. Sort linesSort lines A–Z, Z–A, by length, numerically or shuffle them. Remove duplicate linesDelete repeated lines and keep the first of each. Remove line breaksJoin lines into one paragraph, or replace line breaks with a separator. Whitespace cleanerTrim lines, collapse repeated spaces and tabs, and remove empty lines. Find and replaceFind and replace text, with optional regular expressions and case matching. Reverse textReverse characters, words or lines.