OpenTools

Fix garbled Korean in CSV — EUC-KR ↔ UTF-8 conversion

When a public-data or online-store order CSV shows up garbled in Excel, like "ÇѱÛ," simply changing the file's encoding fixes it right away. Also works for text, SMI, and TXT files.

The file is never sent to a server — processed entirely in this browser

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How to use Fix garbled Korean in CSV

  1. 1Select a CSV or TXT file and the encoding is auto-detected, with a preview shown.
  2. 2If the preview looks garbled, manually select the original encoding.
  3. 3Choose a save format (UTF-8 BOM for Excel, or EUC-KR) and download.

Frequently asked questions

How do I keep it from breaking in Excel?

Save as [UTF-8 (BOM, for Excel)]. Excel detects the BOM and reads it as UTF-8.

Is the file sent to a server?

No. Encoding conversion happens entirely in your browser.

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