Question 1

What does the Lock Duotone Line icon mean?

Accepted Answer

The lock-duotone-line icon represents a duotone line version of a lock symbol, often used to indicate security or protection. It is commonly associated with password protection, encryption, and access control. The lock-duotone-line icon is used to convey a sense of safety and security.

Question 2

Where is the Lock Duotone Line icon used?

Accepted Answer

In software and web design, the lock-duotone-line icon is often used to indicate a secure connection or a protected area, such as a login page or a secure payment gateway. It can also be used to represent a locked or restricted feature.

Question 3

What does the Lock Duotone Line icon tell users?

Accepted Answer

From a UX perspective, the lock-duotone-line icon communicates a sense of trust and security to users, helping them feel confident that their data is protected.

Question 4

Can I download the Lock 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 Lock 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-lock-duotone-line.tsx.

Question 6

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

Accepted Answer

Copy it as React (from Get icon, or the Code section): a typed LockDuotoneLineIcon 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 Lock 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 Lock Duotone Line icon, or any of 1,544 Lets Icons icons, and install it from a prompt.

Question 9

Can I use the Lock 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 Lock 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 Lock 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 Lock 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 Lock 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="Lock Duotone Line", so screen readers say what it does.

Lock Duotone Line