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LiteralKit started with a small frustration: adding something like x² or H₂O to a message, document, or post shouldn’t require hunting through character maps, relying on formatting that breaks when pasted, or using an image.
Our first tools turn plain text into real, copyable Unicode superscripts and subscripts directly in your browser. No account is needed, and your text is not sent to a conversion server. When Unicode does not have an equivalent character, LiteralKit shows a readable fallback instead of pretending it worked.
It’s free, fast, and built for anyone writing formulas, labels, citations, or notation.
I’d love your feedback: what text, symbol, or notation tool would save you the most time?
