Subscript Generator — Copy & Paste Tiny ₛᵤᵦₛcᵣᵢₚₜ Text

About Subscript Generator

Generate Unicode subscript text instantly. Subscript characters are tiny letters and digits that sit below the normal baseline — perfect for chemistry formulas (H₂O), math (xₙ), footnote references, and decorative usernames in apps that accept Unicode. **What subscript actually is** Subscript is a typographic style — characters shifted below the line — but in plain text we don't have formatting. Unicode solved this by assigning specific codepoints for subscript variants of common digits, math symbols, and a handful of letters. When you copy our output, you're copying real Unicode characters that travel with your text everywhere it goes, no formatting required. **What can be subscripted** - **All digits** 0-9 (₀-₉) — assigned at Unicode block U+2080–U+2089 - **Math operators** + − = ( ) - **Lowercase letters**: a, e, h, i, j, k, l, m, n, o, p, r, s, t, u, v, x — scattered across Unicode blocks (Spacing Modifier Letters, Phonetic Extensions, Latin Extensions) Unicode does not have subscript forms for b, c, d, f, g, q, w, y, z (lowercase) or any uppercase letters. Those characters pass through unchanged. **Common use cases** - Chemistry formulas: H₂O, CO₂, C₆H₁₂O₆ - Math notation: xₙ, aᵢ, log₂ - Footnote references in plain-text documents - Decorative usernames in Instagram, Twitter, Discord, gaming platforms - TikTok and Reddit captions - Marking variables in scientific writing **Sources & references** Unicode subscript characters are defined across blocks U+2080–U+209F (Subscripts and Superscripts), U+2090–U+209C (subscript letters), and several supplementary phonetic blocks. See the official Unicode standard at unicode.org/charts. **Why our subscript tool is the cleanest option** No ads, no signup, no upload — typing in our tool sends zero network requests. Open your browser's network tab and watch. Other "subscript generator" sites are stuffed with banner ads and tracker scripts; ours runs in pure JavaScript on your device.