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A free copy-and-paste tool for Unicode superscript, subscript, small text, and small caps.
About
Sub & Superscript
Sub & Superscript helps students, writers, creators, and anyone working with plain text make real Unicode superscript and subscript characters. It includes focused converters for numbers, letters, small text, and small caps, plus clear guidance for formulas, ordinals, chemistry, and social profiles. The tool is free, works without an account, preserves unsupported characters instead of silently deleting them, and lets users copy the result into other apps.
Updated September 23, 2026Community
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