Diff, number, sort, and reshape pasted text.
Prefix each line with line numbers for review, diffs, and documentation.
Compare two text blocks side by side and highlight line differences.
Cleanup tools
Remove duplicates, empty lines, and extra whitespace from text.
Case converters
Switch between uppercase, lowercase, title, slug, and developer case styles.
Counters
Count words, characters, lines, and paragraphs instantly.
Clean, transform, and format text quickly in your browser.
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