Lock On Filled

The lock-on-filled icon represents a filled or active locked or secured state, often used to indicate that something is protected or secured. This icon is typically used in applications to configure security settings or indicate a secured state.

In software and platforms, this icon appears in applications like password managers, security software, and login interfaces. It is also commonly used in UI components to indicate a secured or locked state. The filled style indicates a selected or active state.

From a UX perspective, this icon communicates a sense of security and protection, helping users understand that their data or account is safe.

Lock On Filled is one of 2,138 icons in TDesign Icons, made by TDesign 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 LockOnFilledIcon to components/icons/tdesign-lock-on-filled.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 LockOnFilledIcon 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 On Filled icon, or any of 2,138 TDesign 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.

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 On Filled", so screen readers say what it does.

Yes. LockOnFilledIcon passes every SVG prop to the svg element, so <LockOnFilledIcon 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 TDesign Icons, TDesign and the license.

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

1 other library draws an icon called Lock On Filled. 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 UI, interface, design, security, protection and lock. Each tag page lists the icons that carry it from every library, which is the quickest way to find a match for Lock On Filled in another set.

TDesign Icons draws many icons in several styles: Filled next to the default. Open the library and pick a style above the grid to see Lock On Filled's siblings in it.