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全角半角変換
全角の英数字を半角に、あるいはその逆に変換して文字を揃えます。
お気に入りにするとホームですぐに探せます
How to use it
1Step 1Paste your text into Original to start
2Step 2Press To half-width → and the result appears below
3Step 3Use the copy button to take the result anywhere
If the result looks off
The result looks cut off
Use the copy button to get the full result.
My input disappeared
It is saved on this device. Clearing browser storage removes it too.
よくある質問
Do non-Latin scripts convert?
Only characters that have a full-width form. CJK text passes through unchanged.