Four Key
The four-key icon represents a set of four keys, often used to convey a sense of security, access, or control.
Exports at 24 × 24 px
Code
Four Key in your framework
In any framework. Customize it above, and the code follows.
export const FourKeyIcon = (props: React.SVGProps<SVGSVGElement>) => (
<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 48 48" fill="none" stroke="currentColor" {...props}>
<g fill="none" stroke="currentColor" strokeLinecap="round" strokeLinejoin="round" strokeWidth="4"><rect width="36" height="36" x="6" y="6" rx="3"/><path d="M26.977 34V14L18 26.997v2.023h12"/></g>
</svg>
);Other libraries
Four Key in 2 more libraries
Each library draws it its own way. Open one to compare.
IconPark Outline
More like it
Icons that share its tags, in the same style.
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Four Key is tagged security, control, authentication and 3 more. Related tags follow; each opens its icons from every library.
Pricing
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Ask for Four Key or any of 2,658 IconPark Outline 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.
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FAQ
Frequently asked questions
What the Four Key icon means and where it's used, then how to install, style, label and license it.
The four-key icon represents a set of four keys, often used to convey a sense of security, access, or control. It originates from the field of computer security and cryptography, where it is used to represent passwords or encryption keys. The four-key icon is significant in its domain as it facilitates the representation of secure access or authentication.
In real-world applications, the four-key icon appears in software or platforms related to security, authentication, or access control, such as password managers, login interfaces, or encryption tools.
From a UX perspective, the four-key icon communicates a sense of security or access control, helping users understand that the content or functionality associated with it requires authentication or authorization. It also helps users navigate interfaces by indicating the presence of security-related tools or features.
Four Key is one of 2,658 icons in IconPark Outline, made by ByteDance and released under Apache 2.0. It is drawn on a 48 × 48 grid with a 4 stroke.
Sign in (it's free), then open Get icon, Install with shadcn CLI, and pick your package manager to copy the command. It adds FourKeyIcon to components/icons/icon-park-outline-four-key.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 FourKeyIcon 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 Four Key icon, or any of 2,658 IconPark Outline 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 48 × 48 grid, so it stays sharp at any size. Customize also sets the size it exports at, its padding and rotation, and its stroke.
Four Key is a line icon drawn with a stroke width of 4. Change it in Customize before you copy, or pass strokeWidth to the installed component when all of its strokes share one width.
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="Four Key", so screen readers say what it does.
Yes. FourKeyIcon passes every SVG prop to the svg element, so <FourKeyIcon 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. Apache 2.0 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: Apache 2.0 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 IconPark Outline, ByteDance and the license.
Yes. Copying and downloading it is free, and the shadcn CLI install only needs a free account.
2 other libraries draw an icon called Four Key. 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 security, control, authentication, access, password and authorization. Each tag page lists the icons that carry it from every library, which is the quickest way to find a match for Four Key in another set.
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