text-tool / text-tool
Remove Duplicate Lines
Deduplicate line-based text while preserving first-seen order.
Paste repeated values, keep the first occurrence, and copy the cleaned list out immediately.
Entrada
text
Salida
text
Motor
browser-transform
Velocidad
instant
Entrada
Salida
Confianza y límites
Cada página debe explicar las reglas antes de que el usuario se comprometa.
Los archivos se eliminan automáticamente
Ruta de procesamiento segura
Límites de conversión claros
Sin registro para el uso básico
Qué se mantiene
- - first-seen order
Qué puede cambiar
- - duplicate occurrences by design
Limitaciones conocidas
- - case-sensitive behavior should stay explicit
Casos de uso típicos
- - cleanup
- - mailing lists
- - tag management
Opciones disponibles
- - trim spaces
- - case-sensitive mode
FAQ
Does this tool upload my text?
The current prototype runs directly in the browser so you can inspect the result instantly without a file upload.
What is this tool good for?
Remove repeated lines from a list while keeping order.
Can I export the result?
Yes. The prototype lets you copy the transformed output immediately, and file export can be added on top later.