Sort lists alphabetically (A-Z / Z-A), sort by length, reverse line order, add line numbers, and trim whitespace.
SmartToolkit uses localeCompare with natural numeric collation, ensuring items like "Chapter 2" sort before "Chapter 10" rather than using flawed lexicographical ordering.
Original: zebra, apple, mango → Sorted A to Z: apple, mango, zebra.
Remove duplicate lines from text lists, logs, or email collections. Preserves order, trims whitespace, and ignores empty lines.
Convert text between UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case, and kebab-case instantly.
Learn how to clean, trim whitespace, and deduplicate 50,000+ line email lists, server logs, and keyword datasets using client-side hash sets.