thaitools.techPractical tools for life in Thailand
English interface

Duplicate line remover

Remove duplicate lines after trimmed NFC comparison.

ReviewedLow-impact
Saves this tool's name on this device only (up to 20). No form values.
Only visible result text is included. Form fields are not read. Review sensitive values before sharing.

Processed locally. Review language-dependent output before publishing.

Enter values, then process to see the result.

How to use it

  1. Paste Thai text within the displayed limit for the duplicate line remover.
  2. Remove duplicate lines after trimmed NFC comparison.
  3. Review spelling, meaning and official names yourself before publishing.

Important limitation

A deterministic text transformation; it does not judge meaning, grammar, pronunciation or official naming.

The interactive form is fully localized in English.

Reviewed 2026-09-16; next review 2027-09-16.

Core calculations, cited sources and main test cases have been reviewed within the stated scope.

Sources

Unicode Standard Annex #15 — Normalization FormsUnicode Consortium · opens in a new tabSupports only the documented transformation and does not judge linguistic meaning.Source checked 2026-09-16
Traceable review record

Review history

Site changelog

This is the recorded review history available in the repository, not an inferred release history. Dates are added only when evidence is recorded.

  1. Current review snapshot recorded

    Core calculations, cited sources and main test cases have been reviewed within the stated scope.

    Method version: review-2026-09-16

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