Text tools — Online Utilities

Count words, characters, lines, and approximate sentences.

Convert uppercase, lowercase, title case, and code naming styles.

Sort lines, remove duplicates, trim whitespace, or remove empty lines.

Replace literal text with optional case sensitivity.

Turn a title into a clean lowercase URL slug.

Normalize text files between Unix, Windows, and legacy line endings.

Find shared items, differences, and duplicates between two lists.

Normalize Unicode and tidy pasted text while preserving its language.