What to Do If Nothing Is Converted

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

If Convert Full-Width, Half-Width, Hiragana and Katakana doesn't work, check the following.

Checklist

1. Is the "Conversion" type correct?
2. Kanji are not affected by width conversion.
3. Clear it and paste again.

Use "Convert Full-Width, Half-Width, Hiragana and Katakana" (free)

Tools that go well with this

• Character Counter (for Applications and Reports): Count characters, lines and manuscript sheets of your text.
• Remove and Tidy Line Breaks in Text: Tidy line breaks in text copied from PDFs and elsewhere.
• Convert Between Western Years and Japanese Eras: Convert between AD years and Japanese eras.

More guides for this tool

• How to Convert Full-Width to Half-Width (Free, Phone OK)
• How to Convert Half-Width to Full-Width
• How to Convert Hiragana to Katakana
• How to Turn Half-Width Katakana into Full-Width
• Tips for Matching Width When Filling Forms
• How to Make Email Addresses and Phone Numbers Half-Width

See all guides