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Subscript Generator

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Convert supported characters to genuine Unicode subscripts. Keep unsupported characters unchanged and inspect the exact coverage map before copying or downloading.

Tool workspace

Only supported characters change. Uppercase letters and unsupported characters stay exactly as entered; no lookalike substitutions are used.

All non-space input characters are supported.

Supported character map

0 β†’ β‚€ Β· 1 β†’ ₁ Β· 2 β†’ β‚‚ Β· 3 β†’ ₃ Β· 4 β†’ β‚„ Β· 5 β†’ β‚… Β· 6 β†’ ₆ Β· 7 β†’ ₇ Β· 8 β†’ β‚ˆ Β· 9 β†’ ₉ Β· + β†’ β‚Š Β· - β†’ β‚‹ Β· = β†’ β‚Œ Β· ( β†’ ₍ Β· ) β†’ β‚Ž Β· a β†’ ₐ Β· e β†’ β‚‘ Β· o β†’ β‚’ Β· x β†’ β‚“ Β· Ι™ β†’ β‚” Β· h β†’ β‚• Β· k β†’ β‚– Β· l β†’ β‚— Β· m β†’ β‚˜ Β· n β†’ β‚™ Β· p β†’ β‚š Β· s β†’ β‚› Β· t β†’ β‚œ

Appearance depends on font. For accessible equations or documents, use native subscript formatting or MathML.

Enable JavaScript to activate these controls and process your input in the browser.

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How to Use Subscript Generator

Use the controls above, then check the example and limitations below.

1

Enter text

Type up to 10,000 characters or load H2O + x12.

2

Check coverage

Open the map and review any characters kept unchanged.

3

Copy or save

Copy the result or download subscript.txt; use native formatting when accessibility matters.

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What is Subscript Generator & How Does It Work?

Type a label, index or short formula and see which characters have genuine subscript equivalents in this tool’s Unicode map. Digits and a limited set of letters and operators convert; unsupported text remains exactly as entered. H2O becomes Hβ‚‚O, with H and O preserved at their normal height.

The coverage map makes this different from a general small-text generator: no superscript or small-cap substitutes are passed off as subscripts. Review the unchanged-character notice and test the result in your destination font. Plain Unicode styling does not replace accessible equation markup.

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Further Reading

Background documentation for the concepts used by this tool. These links do not imply certification, regulatory approval or endorsement.

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Key Features & Benefits

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Explicit Unicode map

Only the displayed characters convert.

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Preserved input

Unsupported characters, spaces and line breaks remain intact.

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Common Use Cases

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Indices

x12 becomes ₓ₁₂; unsupported letters are reported.

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Formula labels

H2O becomes Hβ‚‚O with ordinary uppercase letters.

Frequently asked questions

Unicode does not provide a complete matching subscript alphabet. This tool uses only the genuine characters in its displayed map. It preserves unsupported characters instead of substituting similar-looking symbols.

No. Subscripts sit below the text baseline. General small-text generators often use superscript or small-cap characters. For document formatting or accessible equations, use native subscript or MathML.

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