Question 1

What does the Key Alt Duotone Line icon mean?

Accepted Answer

The key-alt-duotone-line icon represents an alternative key or access-related function with a duotone line style. This icon is often used to signify a locking or unlocking feature in various applications.

Question 2

Where is the Key Alt Duotone Line icon used?

Accepted Answer

In software and digital platforms, this icon may appear in login or registration tools, such as password managers like LastPass or 1Password, to indicate an alternative key or access-related function.

Question 3

What does the Key Alt Duotone Line icon tell users?

Accepted Answer

From a UX perspective, this icon effectively communicates the idea of access or security, allowing users to quickly identify and interact with locking or unlocking features in an interface.

Question 4

Can I download the Key Alt Duotone Line icon as SVG or PNG?

Accepted Answer

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.

Question 5

How do I install the Key Alt Duotone Line icon with the shadcn CLI?

Accepted Answer

Sign in (it's free), then open Get icon, Install with shadcn CLI, and pick your package manager to copy the command. It adds the icon to components/icons/lets-icons-key-alt-duotone-line.tsx.

Question 6

How do I use the Key Alt Duotone Line icon in Next.js or React?

Accepted Answer

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

Question 7

How do I use the Key Alt Duotone Line icon in Vue, Svelte or Angular?

Accepted Answer

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.

Question 8

Can my AI agent install it for me?

Accepted Answer

With Pro, the shadcn.io MCP server lets Claude Code, Cursor or any MCP client find the Key Alt Duotone Line icon, or any of 1,544 Lets Icons icons, and install it from a prompt.

Question 9

Can I use the Key Alt Duotone Line icon in commercial projects?

Accepted Answer

Yes, with credit: CC BY 4.0 asks you to credit the author (Leonid Tsvetkov) where you use the icons. The full terms are in the license, linked on this page.

Question 10

Is the Key Alt Duotone Line icon free?

Accepted Answer

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

Question 11

How do I change the color of the Key Alt Duotone Line icon?

Accepted Answer

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

Question 12

How do I change the size of the Key Alt Duotone Line icon?

Accepted Answer

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.

Question 13

How do I make the Key Alt Duotone Line icon accessible?

Accepted Answer

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="Key Alt Duotone Line", so screen readers say what it does.

Key Alt Duotone Line