How are duplicate combo lines identified?

The identifier is compared without case differences and the password is compared exactly. The first matching line is kept and later matches are removed.

Are differently capitalized passwords treated as duplicates?

No. Passwords remain case-sensitive, so Password1 and password1 are different values.

Does email capitalization affect matching?

Email identifiers are normalized to lowercase by default, so User@Example.com and user@example.com match when their passwords are identical.

Can I review the removed duplicates?

Yes. Open Removed lines to see each rejected source line and its duplicate reason.

Does the tool check whether a combo works?

No. It only transforms local text and never contacts a login system or validates credentials.

Can I import and export TXT files?

Yes. TXT files are read locally, and both the unique result and removed-lines report can be downloaded.

Remove Duplicate Combos Online

Precios Testimonios

Empezar

Remove repeated combo lines with transparent matching

The deduplicator normalizes identifiers without changing password capitalization, retains the first matching line and reports every removed duplicate.

Optimizador de combos

Normaliza los espacios y las mayúsculas de los correos conservando la contraseña exactamente como se introdujo.

Eliminador de duplicados

Elimina líneas combo repetidas y consulta cuántos duplicados se detectaron en la base original.

Eliminador de capturas

Elimina los datos de captura separados por barra vertical o tabulación después de una combo, conservando el identificador y la contraseña.

Filtros de contraseña

Filtra por longitud mínima o máxima y exige mayúsculas, minúsculas, números o símbolos.

Filtro de combos de correo

Conserva únicamente líneas email:contraseña válidas cuando el flujo requiera un identificador con formato de correo.

Copiar y exportar TXT

Copia o descarga la combolist limpia y revisa las líneas rechazadas junto con el motivo de eliminación.

Privado por diseño

Un limpiador de combos que nunca recibe tu base

Sin cuenta, subida al servidor ni comprobación de credenciales: solo procesamiento local dentro de la pestaña actual.

100%

Procesamiento local

Tu combolist se analiza y limpia en el dispositivo. DorkPlus nunca recibe la fuente ni el resultado.

12

Controles de limpieza

Combina normalización, eliminación de duplicados y capturas, ordenación y filtros de caracteres de contraseña.

2

Exportar informes

Descarga la base combo limpia o un informe de las líneas eliminadas con el motivo correspondiente.

How to remove duplicates from a combo list

Use deterministic identifier and password matching to reduce repeated entries without contacting an account or authentication service.

Paste or import an authorized list

Add username:password or email:password lines, or load a local TXT file. Capture removal starts disabled on this focused page.

test.user@example.com:DemoPass123!

Keep duplicate removal enabled

Email identifiers are normalized without case differences while each password remains case-sensitive.

Review the duplicate counter

The first normalized match stays in the clean output. Repeated matches appear in the removed-lines report with the duplicate reason.

Export the unique combo base

Copy the result or download clean and removed reports as local TXT files.

Deduplication features

Username:password linesEmail:password linesCase-normalized email matchingCase-sensitive passwordsDuplicate counterRemoved-lines reportImportación TXT localTXT export

Stable matching rules

Know exactly what counts as a duplicate

Duplicate removal is based on a normalized identifier plus the exact password. This catches email casing differences while preserving passwords whose capitalization may be meaningful.

The tool performs no credential validation and makes no network requests. Use it only for internal QA, defensive exposure response or another workflow where the dataset is yours to process.

Retain the first matching normalized line
Preserve password capitalization exactly
Review every rejection before export

Casos de uso responsables

Migration cleanup

Remove repeats from an approved account migration export.

Defensive exposure review

Reduce duplicate records in a company-owned incident dataset.

Training data QA

Deduplicate fictional security-lab accounts.

Test fixture cleanup

Keep one copy of each generated application test account.

Combo deduplicator questions

Answers about duplicate matching, case sensitivity, reports and local processing.

Más utilidades gratuitas

Limpiador de combos

Clean combolists and combo bases locally

Abierto Limpiador de combos

Combo Capture Remover

Strip pipe and tab capture suffixes

Abierto Combo Capture Remover

Email Combo Filter

Keep email-formatted combo rows

Abierto Email Combo Filter

Todas las utilidades gratuitas

Explore todas las herramientas gratuitas de DorkPlus que se ejecutan localmente en su navegador.

Explorar utilidades

¿Necesitas un flujo defensivo más amplio para analizar exposiciones?

Limpia aquí un conjunto autorizado y después utiliza las herramientas de DorkPlus para realizar análisis de exposición y operaciones de seguridad estructuradas y responsables a escala.

Empezar con DorkPlus Explorar Antipublic Checker

Remove duplicate combos online