Sort alphabetical, natural numeric, deduplicate, and clean lists.
Execution runs 100% locally inside the browser sandbox using HTML5 Canvas, Web Cryptography Subtle API, and Web Workers. Zero egress.
Zero network latency. Operates completely offline with zero dependencies on third-party backend servers or cloud services.
Built according to official RFC specifications, cryptographic test vectors, and enterprise-grade data transformation standards.
Paste your items, names, or data lines into the text area.
Choose Alphabetical (A-Z / Z-A), Natural number sort, Reverse order, and Deduplicate.
Copy the sorted, deduplicated, and trimmed list of entries.
Natural sort orders strings containing numbers realistically (e.g., item1, item2, item10 rather than item1, item10, item2).
You can toggle case-sensitive or case-insensitive duplicate filtering.
Zero-egress companion tools in the Text Utilities suite
Calculate US grade level comprehension using the Automated Readability Index (ARI) formula.
Strip accents and normalize European characters into plain ASCII Latin letters.
Encode and decode reversible ROT13 and custom Caesar cipher text strings.
Format scientific Markdown chemical formulas and mathematical exponents.