Superscript & Subscript Converter
Convert supported letters, numbers, and signs to Unicode super- or subscripts.
Online Tool
Unicode has no superscript or subscript form for every character, so unsupported letters and punctuation remain unchanged.
Tool Working Principle
The converter maps each input character through explicit Unicode superscript or subscript tables. Unicode does not assign a matching form to every letter, so characters without a mapped equivalent are preserved as plain text.
Step-by-Step Usage Tutorial
- 1Choose superscript or subscript.
- 2Enter or paste your text.
- 3Review which characters changed and copy the result.
Frequently Asked Questions
Do I need an account to use Superscript & Subscript Converter?+
No. Every tool on TypeTempo runs fully in the browser with no account, email, or API key.
Is my input text stored anywhere?+
Tool calculations use the text in your browser, and the app does not send that input to the TypeTempo application server. A preview may still request font files or other assets from an external provider; those requests do not include the text you entered.
Can I use the output commercially?+
You can use generated text and CSS in personal or commercial work. If a result depends on a named typeface or third-party asset, check that family's or asset's licence before using or distributing its files.
Which browsers are supported?+
The tools are designed for modern desktop and mobile browsers. Font rendering and individual CSS or Unicode features can vary, so check the specific result in the browsers and devices you support.
Will every letter convert?+
No. Unicode has complete superscript and subscript digits but only partial letter alphabets. Unsupported characters remain unchanged so the result does not lose information.