Herramientas de líneas — ordenar y quitar duplicados

Cleaning up a list is one of those jobs that takes thirty seconds with the right tool and twenty minutes without: deduplicating an export, sorting a word list, stripping blank lines from a paste, numbering items for a checklist. Every operation here works on the current output, so you can chain them.

Cómo usarlo

1. Paste your list — one item per line.
2. Click an operation. The first click reads your input; every click after that works on the previous result, so you can sort then deduplicate then number.
3. The counter under the buttons tells you how many lines went in and how many came out, so you can see exactly what a step removed.
4. Copy the result when the list looks right. To start over, edit the input box again.

Preguntas frecuentes

How does sorting handle non-English characters?

It uses locale-aware comparison, so Turkish letters land in their correct alphabetical positions — ç after c, ı before i, ş after s — instead of being pushed to the end by byte order.

Is deduplication case-sensitive?

Yes. "Elma" and "elma" are treated as different lines. Convert the case first with the case converter if you want them merged.

Does removing duplicates keep the original order?

Yes, first occurrence wins and the rest of the order is preserved. Sort afterwards if you want alphabetical output.

How large a list can it handle?

Tens of thousands of lines without noticeable delay. Everything runs in your browser, so the limit is memory rather than any server quota.