Format Underline

The format-underline icon represents an underline, a typographical style used to emphasize text. This symbol is commonly used in writing and publishing to draw attention to specific words or phrases. The icon is part of the Material Design Light library, categorized under Material.

The format-underline icon appears in various software applications, including text editors, word processors, and content management systems like Microsoft Word, Google Docs, and WordPress. These platforms utilize the icon to help users format their text and create visually appealing content.

From a UX perspective, the format-underline icon communicates emphasis and importance, guiding users through the content and making it easier to understand. It helps users navigate through long blocks of text and identify key information.

Format Underline is one of 304 icons in Material Design Light, made by Pictogrammers and released under Open Font License. It is drawn on a 24 × 24 grid.

Sign in (it's free), then open Get icon, Install with shadcn CLI, and pick your package manager to copy the command. It adds FormatUnderlineIcon to components/icons/mdi-light-format-underline.tsx: one file, a size prop (24 by default) and every SVG prop, with no icon package.

Copy it as React (from Get icon, or the Code section): a typed FormatUnderlineIcon component you paste into your project, with no package to install. Only the icons you import reach your bundle. It works in Next.js and any React app.

Open Get icon, then Copy as code, and pick Vue, Svelte, Angular, Solid or Preact; the Code section shows each one too. Every version is one self-contained component with the SVG inside, and SVG and data URL copies are there for plain HTML and CSS.

With Pro, the shadcn.io MCP server lets Claude Code, Cursor or any MCP client find the Format Underline icon, or any of 304 Material Design Light icons, and install it from a prompt.

It's drawn in currentColor, so it takes the text color wherever you use it: a class like text-primary recolors it. To bake a color in, set one in Customize before you copy.

Set width and height on the component, or a class like size-6. It's drawn on a 24 × 24 grid, so it stays sharp at any size. Customize also sets the size it exports at, its padding and rotation.

Yes. It follows the text color, so with text-foreground (or any theme token) it changes with your light and dark themes. The icon is a vector, so it needs no separate dark asset.

Next to a visible label it's decoration: add aria-hidden="true" so screen readers skip it. Standing alone, as in an icon button, give the button a name instead, like aria-label="Format Underline", so screen readers say what it does.

Yes. FormatUnderlineIcon passes every SVG prop to the svg element, so <FormatUnderlineIcon aria-hidden="true" /> works, and so do role="img" with aria-label, or a title child, when it carries meaning on its own.

Yes. Open Get icon, then Download file: SVG for code or design tools like Figma; PNG, WebP or JPEG at 512px; or an ICO favicon with 16, 32 and 48px inside. Each one uses what you set in Customize.

Yes. The Open Font License allows commercial use; the icons can't be sold on their own. The full terms are in the license, linked on this page.

No visible credit is required: Open Font License only asks that you keep the license notice if you ship the icons' source files. Icons installed with the shadcn CLI already start with a comment naming Material Design Light, Pictogrammers and the license.

Yes. Copying and downloading it is free, and the shadcn CLI install only needs a free account.

3 other libraries draw an icon called Format Underline. The Other libraries section on this page shows each one, so you can compare them and open the one that fits your style.

Its tags are typography, text, style, format and editor. Each tag page lists the icons that carry it from every library, which is the quickest way to find a match for Format Underline in another set.