Underline
The underline icon represents a text formatting option used to emphasize or highlight text.
Exports at 24 × 24 px
Code
Underline in your framework
In any framework. Customize it above, and the code follows.
export const UnderlineIcon = (props: React.SVGProps<SVGSVGElement>) => (
<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" {...props}>
<path fill="currentColor" fillRule="evenodd" d="M17 21H7a1 1 0 0 1 0-2h10a1 1 0 0 1 0 2m1-17v7a6 6 0 1 1-12 0V4a1 1 0 1 1 2 0v7c0 2.21 1.79 4 4 4s4-1.79 4-4V4a1 1 0 0 1 2 0"/>
</svg>
);Other libraries
Underline in 8 more libraries
Each library draws it its own way. Open one to compare.
Feather Icon
More like it
Icons that share its tags, then the ones next to it in Feather Icon, in the same style.
Search Feather Icon
Skip the copy and paste. With Pro, your AI agent finds and installs any Feather Icon icon from a prompt.
Get ProTags
Browse by tag
Underline is tagged editing, typography, text and 3 more. Related tags follow; each opens its icons from every library.
Pricing
Feather Icon MCP, with Pro
Ask for Underline or any of 255 Feather Icon icons and your agent installs it. The MCP comes with every Pro plan, with 6,000+ blocks and 14 premium templates. The icons stay free.
4.9/5 out of 5 · 150+ reviewsfrom 150+ founders and developers.
- Secure checkout via Stripe
- Code lives in your repo
- Keep what you've shipped if you cancel
- License terms
FAQ
Frequently asked questions
What the Underline icon means and where it's used, then how to install, style, label and license it.
The underline icon represents a text formatting option used to emphasize or highlight text. It is often used to convey a sense of importance or emphasis. This icon can be used in various contexts to represent text editing or formatting.
In digital platforms, the underline icon can be used in text editors, word processing software, and online publishing platforms to represent underline formatting. For example, it can be used as a button or as a symbol for a text formatting option.
From a UX perspective, the underline icon can communicate a sense of emphasis or importance. It can help users understand the text formatting options available and make informed decisions.
Underline is one of 255 icons in Feather Icon, made by Megumi Hano and released under MIT. 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 UnderlineIcon to components/icons/fe-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 255 Feather Icon 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="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. MIT allows commercial use; keep the license notice when you ship the icons' source files. The full terms are in the license, linked on this page.
No visible credit is required: MIT 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 Feather Icon, Megumi Hano and the license.
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.
4.9 out of 5 from 150+ developers
Install Underline from a prompt
MCP, 6,000+ blocks and 14 premium templates in every Pro plan. The icons stay free.
Get Pro