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Free Online Subscript and Superscript Generator

Convert supported digits and signs to Unicode superscript or subscript; unsupported characters remain unchanged.

Your input stays on this device. Processing is bounded; regex runs in a worker with a two-second timeout.

Result



How to use Subscript and Superscript Generator
Convert supported digits and signs to Unicode superscript or subscript; unsupported characters remain unchanged.
  1. Set Text.
  2. Set Mode.
  3. Run the tool, review the result and its stated limitations, then copy or download if needed.
Example & practical use
Convert supported digits and signs to Unicode superscript or subscript; unsupported characters remain unchanged. The example below demonstrates Text; Mode.
Example input:
{
  "text": "12+3",
  "mode": "superscript"
}
Expected result (relevant fields):
"¹²⁺³"
Features & result limitations
Convert supported digits and signs to Unicode superscript or subscript; unsupported characters remain unchanged.
Frequently asked questions
What inputs does Subscript and Superscript Generator accept?
Text; Mode
How should I interpret the Subscript and Superscript Generator result?
Convert supported digits and signs to Unicode superscript or subscript; unsupported characters remain unchanged.
Where does Subscript and Superscript Generator process my data?
Inputs are processed locally in your browser. Submitted text is not sent to external services. A successful-run event increments an aggregate tool counter without your input.