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Converting for Systems That Only Accept Shift_JIS

Published: Oct 19, 2026 | Updated: Oct 19, 2026 | About (Japanese)

Key points
  • Choose the file
  • Set the target to "Shift_JIS"
  • Check characters that could not be converted

With Convert Text Encoding you can convert a UTF-8 file to Shift_JIS.

Steps

  1. Choose the file
  2. Under "Convert to" choose "Shift_JIS (Windows)"
  3. Check the message for characters that became "?"
Characters Shift_JIS cannot represent, such as old kanji forms and emoji, become "?". Check the contents before sending.
Use "Convert Text Encoding (Fix Garbled Text)" (free)

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