Underline

The underline icon represents a typography style used to emphasize text by adding a line underneath it. Underlining is commonly used in text editing or formatting contexts. The icon may be used to symbolize text formatting, style, or editing.

In software and digital platforms, the underline icon appears in applications related to text editing, word processing, or typography. It may also be used in web development or graphic design contexts.

From a UX perspective, the underline icon communicates that a feature or button is related to text formatting, style, or editing. It helps users quickly understand the functionality of a button or link, making it easier to navigate interfaces.

Underline is one of 1,983 icons in Font Awesome Solid, made by Dave Gandy and released under CC BY 4.0. It is drawn on a 640 × 640 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 UnderlineIcon to components/icons/fa7-solid-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 UnderlineIcon 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 Underline icon, or any of 1,983 Font Awesome Solid 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 640 × 640 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="Underline", so screen readers say what it does.

Yes. UnderlineIcon passes every SVG prop to the svg element, so <UnderlineIcon 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, with credit: CC BY 4.0 asks you to credit the author (Dave Gandy) where you use the icons. The full terms are in the license, linked on this page.

Yes. CC BY 4.0 asks you to credit the author where you use the icons, for example "Icons by Dave Gandy, CC BY 4.0" on an about or credits page.

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

8 other libraries draw an icon called 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 editing, typography, text, style, font and formatting. Each tag page lists the icons that carry it from every library, which is the quickest way to find a match for Underline in another set.