How do I use the Superscript & Subscript?

Paste your superscript input on the left and click Run — results appear instantly on the right. Click "Try Sample" to load an example that demonstrates what the Superscript & Subscript does. Copy the output with the button above the panel, or download it as a file with the icon next to it. Related keywords: superscript, subscript, unicode. If you're looking for a specific variant, check the Related tools strip below.

What can I use the Superscript & Subscript for?

Quick superscript transformations during development Debugging production payloads without leaving the browser Generating sample data for tests, demos, and documentation Sharing reproducible tool output with teammates

Is the Superscript & Subscript free and private?

Yes — it runs in your browser, requires no signup for basic use, and your data never leaves your device. Unicode has over 150,000 characters across 150+ scripts. The DevToolsSurf text tools all operate on grapheme clusters for emoji-safe manipulation.

DevTools Surf

Superscript & Subscript

Convert letters/digits to ˢᵘᵖᵉʳ or ₛᵤᵦ script — CO₂, H₂O, x²

1 credit

Line 1: super|sub — then text

Super/Sub output

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