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docs/api/marks/superscript.md

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+# Superscript
+[![Version](https://img.shields.io/npm/v/@tiptap/extension-superscript.svg?label=version)](https://www.npmjs.com/package/@tiptap/extension-superscript)
+[![Downloads](https://img.shields.io/npm/dm/@tiptap/extension-superscript.svg)](https://npmcharts.com/compare/@tiptap/extension-superscript?minimal=true)
+
+Use this extension to render text in <sup>superscript</sup>. If you pass `<sup>` or text with `vertical-align: super` as inline style in the editor’s initial content, both will be normalized to a `<sup>` HTML tag.
+
+## Installation
+```bash
+# with npm
+npm install @tiptap/extension-superscript
+
+# with Yarn
+yarn add @tiptap/extension-superscript
+```
+
+## Settings
+| Option         | Type     | Default | Description                                                           |
+| -------------- | -------- | ------- | --------------------------------------------------------------------- |
+| HTMLAttributes | `Object` | `{}`    | Custom HTML attributes that should be added to the rendered HTML tag. |
+
+## Commands
+| Command           | Parameters | Description               |
+| ----------------- | ---------- | ------------------------- |
+| setSuperscript    | —          | Mark text as superscript. |
+| toggleSuperscript | —          | Toggle superscript mark.  |
+| unsetSuperscript  | —          | Remove superscript mark.  |
+
+## Keyboard shortcuts
+* Windows/Linux: `Control`&nbsp;`.`
+* macOS: `Cmd`&nbsp;`.`
+
+## Source code
+[packages/extension-superscript/](https://github.com/ueberdosis/tiptap/blob/main/packages/extension-superscript/)
+
+## Usage
+<tiptap-demo name="Marks/Superscript"></tiptap-demo>