Lock Unlock 4
The lock-unlock-4 icon represents a secure lock mechanism with an unlock feature, often used to signify access control and security in digital interfaces.
Exports at 24 × 24 px
Code
Lock Unlock 4 in your framework
In any framework. Customize it above, and the code follows.
export const LockUnlock4Icon = (props: React.SVGProps<SVGSVGElement>) => (
<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" {...props}>
<g fill="none" stroke="currentColor" strokeLinecap="round" strokeLinejoin="round" strokeWidth="1.5"><path d="M.75 9.75V6a5.25 5.25 0 1 1 10.5 0v3.75m-3 0h13.5s1.5 0 1.5 1.5v10.5s0 1.5-1.5 1.5H8.25s-1.5 0-1.5-1.5v-10.5s0-1.5 1.5-1.5"/><path d="M12.75 16.5a2.25 2.25 0 1 0 4.5 0a2.25 2.25 0 0 0-4.5 0"/></g>
</svg>
);Ultimate free icons
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Lock Unlock 4 is tagged UI, interface, UX and 3 more. Related tags follow; each opens its icons from every library.
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FAQ
Frequently asked questions
What the Lock Unlock 4 icon means and where it's used, then how to install, style, label and license it.
The lock-unlock-4 icon represents a secure lock mechanism with an unlock feature, often used to signify access control and security in digital interfaces. This icon is crucial in conveying trust and security, especially in applications dealing with sensitive information. Its design typically features a stylized lock and unlock symbol, making it recognizable across various platforms.
The lock-unlock-4 icon is commonly found in software and websites that manage access control, such as login pages, password managers, or access control systems. For instance, it might appear on a website's login page, a password manager's dashboard, or a security software's interface.
From a UX perspective, the lock-unlock-4 icon communicates a sense of controlled access and security, helping users understand the level of protection applied. It often accompanies actions like logging in, registering, or accessing protected content.
Lock Unlock 4 is one of 1,999 icons in Ultimate free icons, made by Streamline and released under CC BY 4.0. It is drawn on a 24 × 24 grid with a 1.5 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 LockUnlock4Icon to components/icons/streamline-ultimate-lock-unlock-4.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 LockUnlock4Icon 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 Lock Unlock 4 icon, or any of 1,999 Ultimate free icons 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, and its stroke.
Lock Unlock 4 is a line icon drawn with a stroke width of 1.5. 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="Lock Unlock 4", so screen readers say what it does.
Yes. LockUnlock4Icon passes every SVG prop to the svg element, so <LockUnlock4Icon 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 (Streamline) 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 Streamline, 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.
Its tags are UI, interface, UX, security, protection and access. Each tag page lists the icons that carry it from every library, which is the quickest way to find a match for Lock Unlock 4 in another set.
Ultimate free icons draws many icons in several styles: Bold next to the default. Open the library and pick a style above the grid to see Lock Unlock 4's siblings in it.
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