This subscript generator converts text into real Unicode subscript characters instantly. Use it for chemical formulas like H₂O, math expressions such as x₂, and scientific notation. Subscript copy and paste works smoothly in Word, Google Docs, and social media because the output uses true Unicode characters. You can also switch to superscript (exponents or full text) or use small text mode when needed.
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Subscript, superscript, and small text use real Unicode characters (₀ to ₉, ₐₑₒ…). Bold and Italic checkboxes only work when pasting into Word and Google Docs. They do NOT work in social media or .txt files. For chemistry formulas like CO₂, use Formula mode with Numbers Only: On.
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A subscript generator turns normal text into Unicode subscript characters: letters and numbers that sit below the baseline. This tool outputs real characters (like H₂O, CO₂, x₂), not images or styled text, so you can copy and paste the result into Word, Google Docs, social media, and other apps. Use it to convert text to subscript for chemical formulas, math, and scientific notation. Because the result is true Unicode subscript, the formatting travels with the characters. Type your text, click Generate, and paste wherever you need it.
For chemistry formulas like CO₂ or H₂O, use Formula mode so only the numbers that follow letters become subscript. Select Formula mode, turn Numbers Only to ON, type your formula (e.g. H2O, CO2, C6H12O6), and click Generate. H2O becomes H₂O and CO2 becomes CO₂; letters stay normal. Subscript copy and paste then works in Word, Docs, and social media.
In Full mode, every character that has a Unicode subscript equivalent is converted. Use it when you want subscript letters and numbers throughout (e.g. variables or indices like x₂ or aₙ). Toggle Numbers Only as needed: ON for formula-style output, OFF for full subscript text. Same idea: generate, then copy and paste.
To convert text to subscript online, type or paste in the input box, choose Formula or Full mode, and click Generate. Copy the output and paste it where you need it. No account or download required. This subscript converter runs in your browser and uses real Unicode characters, so subscript text works in any app that supports Unicode.
This tool creates real Unicode subscript characters. Subscript letters and subscript numbers copy and paste correctly in Word, Google Docs, social media, and .txt files because the formatting is part of the character, not applied styling. The subscript digits you get are: ₀ ₁ ₂ ₃ ₄ ₅ ₆ ₇ ₈ ₉. They live in the Unicode range for subscript (U+2080 to U+209C), so they are not images or styled text. Subscript numbers copy and paste the same way. Use Formula mode with Numbers Only ON when you only want the numbers in formulas like H₂O and C₆H₁₂O₆ converted.
Bold and Italic: Available when pasting into Word and Google Docs. In social media and .txt files, only the Unicode subscript appears.
Subscript text from this tool works in all the usual places. In Word and Google Docs, subscript copy and paste works as expected, and you can add Bold or Italic when pasting if you tick those options first. On social media and in .txt files, the Unicode subscript characters appear correctly; bold and italic do not apply there. LaTeX, email, and web pages that support Unicode will also display subscript correctly. So wherever you need to convert text to subscript and paste it, you can use the output from this subscript generator.
Subscript sits below the baseline (H₂O, CO₂). Superscript sits above (x², E=mc²). This tool is built for subscript first but supports both. Use the Conversion Type buttons to switch between them.
Switch to Superscript for exponents and footnotes, or use Full mode to convert entire text (letters and numbers) to superscript. Same workflow as subscript: type, generate, copy and paste. The built-in superscript mode outputs real Unicode, so it works in Word, Google Docs, and social media. Handy when you need both styles in one place.
As an extra option, this tool includes a small text mode. Choose "Small Text" in Conversion Type to get Unicode modifier letters that appear smaller on the baseline. Useful for captions or compact styling. Copy and paste works the same as for subscript and superscript. It is an additional feature alongside the main subscript conversion.
Unicode subscript characters are real characters, not CSS or images. When you convert to subscript here, the result keeps its formatting after copy and paste in Word, Google Docs, social media, and plain text. No special codes or styling are needed on the other side. The subscript is part of the character itself, so it travels everywhere. This subscript generator is free to use: no signup, no login, no ads. All processing happens in your browser, so your text never leaves your device and your data stays private. The tool works offline after the first load.
A tool that converts regular text into Unicode subscript characters (e.g. H2O to H₂O). The output is real characters, so formatting persists when you copy and paste.
Type H2O or CO2, select Formula mode, set Numbers Only to ON, click Generate, then copy and paste into Word, Docs, social media, or any app.
Yes. Unicode subscript works everywhere. Bold and Italic only apply when pasting into Word and Google Docs.
Subscript is below the baseline (H₂O); superscript is above (x²). This tool supports both. Switch via Conversion Type.
Yes. No ads, no signup, no tracking. It runs in your browser and works offline after the first load.
Yes. It uses Unicode subscript (U+2080 to U+209C), not images or CSS. It works in Word, Google Docs, social media, and any app that supports Unicode.
Yes. Any device that supports Unicode (Windows, Mac, iOS, Android, Linux) will display subscript text correctly.