Eliminar líneas duplicadas
Elimina líneas duplicadas de un texto.
Paste text to remove duplicate lines while preserving the original order. Optionally trim each line and ignore case when comparing. The original and final line counts are shown. Everything runs locally in your browser.
- Líneas originales
- 0
- Líneas finales
- 0
Tu entrada se procesa localmente en tu navegador — nada se sube, almacena ni registra.
¿Te ahorró tiempo?Invítame un café
Cómo funciona
- 1 Paste your lines.
- 2 Choose trim and ignore-case options.
- 3 Copy or download the de-duplicated result.
Casos de uso comunes
- Clean up a list of emails or URLs.
- Remove repeated log lines.
- De-duplicate keywords.
- Tidy exported data.
Preguntas frecuentes
Is my text sent to a server?
No. Everything runs locally in your browser — your text is never uploaded, stored or logged.
Is the order preserved?
Yes. The first occurrence of each line is kept in its original position.
Is it really free?
Yes — free, with no signup and no limits.