Tagatanggal ng Duplikadong Linya

Tanggalin ang mga duplikadong linya mula sa mga nakadikit na listahan gamit ang mga switch para sa panatilihin ang ayos, pag-sort pataas/pababa, mga patakaran sa case, trim, at paghawak sa blangkong linya.

Sinusuportahan din nito ang pagtutugmang may kamalayan sa Unicode, mabilis na pagkopya/pag-download, at paglilinis ng listahan sa maraming wika.

Pagproseso lamang sa browser May kamalayan sa Unicode Panatilihin ang ayos o ayusin
Ang iyong input ay nananatili sa browser na ito at hindi kailanman ipinapadala sa isang server.

Ano ang ginagawa ng tool na ito

Gamitin ito para alisin ang mga duplikado sa mga listahang tig-iisang item bawat linya, gaya ng mga tag, email, URL, product code, o na-copiyang research notes. Panatilihin ang unang paglitaw kung saan ito lumitaw, o ayusin ang natatanging resulta para sa mas malinis na paglipat.

Paano Gamitin

  1. I-paste ang iyong listahan sa input box, tig-iisang item bawat linya.
  2. Ayusin ang ayos, case matching, trim, at paghawak sa blangkong linya kung kailangan.
  3. I-click ang Remove duplicates, pagkatapos ay kopyahin o i-download ang nalinis na resulta.

Mga Halimbawa

Tanggalin ang mga duplikado habang pinananatili ang orihinal na ayos

Input

Alpha
Beta
Alpha
Gamma
Beta

Output

Alpha
Beta
Gamma

Huwag pansinin ang case + trim

Input

Alpha
 alpha
ALPHA
Beta

Output

Alpha
Beta

Ayusin habang tinatanggal ang mga duplikado

Input

item 10
item 2
item 2
item 1

Output

item 1
item 2
item 10

Glossary

Comparison key

The internal comparison value after trim, Unicode normalization, and case handling. It is separate from the original display line.

Trim

Removes leading and trailing spaces from each line before comparing. It does not rewrite inner spacing.

NFC

One Unicode normalization form that reduces differences between visually identical characters with different internal representations.

Locale-aware sort

Sorting that follows the active page language instead of raw code-point order. This can change how accents and mixed scripts are ordered.

FAQ

Does it keep the original order?

Yes. Keep order is the default. The tool keeps only the first occurrence of each line and preserves that first-appearance order unless you switch to ascending or descending sort.

Can I ignore case for multilingual text?

Yes, but case handling follows the current page language. For mixed-language lists, especially with locale-specific letters, results can differ from what you expect.

What changes when trim is on?

Leading and trailing spaces are removed before comparison. That makes `Alpha` and ` Alpha ` count as the same line.

How are blank lines handled?

Blank lines are excluded by default. If you turn that off, blank lines are compared too, and repeated blank lines collapse into a single kept blank line.

Can visually identical lines still fail to match?

Yes. NFC normalization helps with many composed/decomposed character differences, but zero-width characters and width differences can still keep lines apart.

Is my input sent to a server?

No. Everything runs locally in your browser, and neither the input text nor the result is stored in the URL.

Mga Tala

  • Ignore-case matching depends on the current page language, so mixed-language lists need extra care.
  • Zero-width characters and full-width/half-width differences are not unified automatically. If duplicates remain visible, inspect the text with an invisible-character tool.
  • This version keeps the first occurrence of each line. It does not offer a keep-the-last-occurrence rule.