Superscript & Subscript
Convert text to superscript or subscript
About This Tool
Transform normal text into Unicode superscript or subscript characters for formulas, footnotes, and social posts. Revert styled text back to normal letters where possible.
Frequently Asked Questions
Which characters are supported?
Most Latin letters and digits have superscript/subscript Unicode equivalents. Unsupported characters are left unchanged.
Can I convert back to normal text?
Yes. Use the To Normal tab to map common superscript and subscript characters back to standard letters and digits.
Is this the same as HTML sup/sub tags?
No. This produces Unicode characters that work in plain text, not HTML markup.
Will it work on social media?
Yes. Unicode super/sub characters paste into most apps, though some fonts may render them differently.