Does it preserve the order of words?

Yes. The first occurrence of each word is kept, and the order is preserved.

Is the comparison case-sensitive?

By default, comparison is case-insensitive ("The" and "the" count as duplicates). You can toggle to case-sensitive mode.

Does it remove duplicate lines too?

This tool removes duplicate words within text. To remove duplicate lines, use the Duplicate Line Remover tool.

Is my text sent to a server?

No. Everything runs in your browser. Your text never leaves your device.

Eliminar palabras duplicadas — Borra palabras repetidas de un texto gratis

Sin distinguir mayúsculas y minúsculas Eliminar la puntuación antes de comparar

Resultado

  <section class="ds-seo-section">
    <h2 class="ds-seo-section__title">¿Qué es eliminar palabras duplicadas?</h2>
    <p>La herramienta eliminar palabras duplicadas analiza tu texto y elimina todas las palabras repetidas, conservando solo la primera aparición de cada palabra. Útil para limpiar listas de palabras clave, nubes de etiquetas y contenido deduplicado.</p>
  </section>
  <section class="ds-seo-section"><h2 class="ds-seo-section__title">Cómo usar eliminar palabras duplicadas</h2><ol><li>Pega tu texto en el cuadro de entrada.</li><li>Elige las opciones de distinción entre mayúsculas y minúsculas y de puntuación.</li><li>Haz clic en Eliminar duplicados —se conserva la primera aparición de cada palabra.</li><li>Copia el resultado o borra para empezar de nuevo.</li></ol></section>
  </div>
  <div class="ds-related-tools"><h2 class="ds-related-title">Herramientas relacionadas</h2><div class="ds-related-grid"><a href="duplicate-line-remover.html" class="ds-related-card"><span class="ds-related-icon">🧹</span><div><div class="ds-related-name">Eliminar líneas duplicadas</div><div class="ds-related-desc">Eliminar líneas duplicadas del texto</div></div></a><a href="list-deduplicator.html" class="ds-related-card"><span class="ds-related-icon">📋</span><div><div class="ds-related-name">eliminar duplicados lista</div><div class="ds-related-desc">Deduplicar elementos de la lista</div></div></a><a href="text-cleaner.html" class="ds-related-card"><span class="ds-related-icon">🧹</span><div><div class="ds-related-name">limpiar texto</div><div class="ds-related-desc">Eliminar caracteres no deseados del texto</div></div></a></div></div>
  <details class="ds-seo-more"><summary class="ds-seo-more__toggle"><span>Más información</span><span class="ds-seo-more__arrow">▾</span></summary><div class="ds-seo-more__body"><details class="ds-seo-collapse"><summary>Casos de uso comunes</summary><div class="ds-seo-collapse__body"><ul><li>Limpia listas de palabras clave con términos repetidos</li><li>Elimina repeticiones accidentales de palabras en borradores</li><li>Elimina duplicados en nubes de etiquetas o listas de palabras</li></ul></div></details><details class="ds-seo-collapse"><summary>Preguntas frecuentes</summary><div class="ds-seo-collapse__body"><div class="ds-seo-faq-item"><strong>¿Conserva el orden de las palabras?</strong><p>Sí. Se conserva la primera aparición de cada palabra, manteniendo el orden original.</p></div><div class="ds-seo-faq-item"><strong>¿Se envía mi texto a un servidor?</strong><p>No. Todo se ejecuta en tu navegador.</p></div></div></details></div></details>
  <!-- AUTO-SEO-SECTIONS:END -->
</div>
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