Half-width to full-width
Convert half-width ASCII characters and spaces to full-width forms.
Runs in your browserEvery computation happens in your browser — your data never leaves this device.
Text
Converted result
Converted to full-width characters.
Enter text to convert
What this tool does
- Unify text width.
- Prepare full-width typography.
- Convert copied text locally.
Example
Input
Hello 123!
Output
Ｈｅｌｌｏ １２３！
Only printable ASCII characters and ordinary spaces are converted.
Frequently asked questions
Is an ordinary space converted?
Yes, to an ideographic space.
Are Chinese characters converted?
No.
Are punctuation marks converted?
Yes.
Keywords：半角转全角half-widthfull-widthtext conversion