Subscript Generator
Convert supported lowercase letters, digits and signs into lowered Unicode characters.
Conversion runs in your browser. This tool does not save your input.
How to use Subscript Generator
Type or paste your text into Input. The result updates automatically. Copy result copies the output, and Clear input starts again.
Try H2O or CO2. For formal equations, use the equation editor in your document app so subscripts carry the intended structure.
What this tool does and does not do
Unicode does not provide a complete subscript Latin alphabet. Unsupported letters remain unchanged; the output is not a mathematical typesetting engine.
Compatibility and privacy
Test the result in the destination app before sharing it. For styled Unicode, character appearance and screen-reader support can vary. Keep essential information in ordinary readable text. Conversion is local to this page; hosting and any enabled analytics are separate services.