Alert Square Filled

The alert-square-filled icon represents a filled square-shaped alert notification, indicating a warning or error message that requires attention. This icon is often used in system notifications or messaging applications to convey a sense of urgency.

The alert-square-filled icon can be found in software applications such as system monitoring tools, network management software, or mobile apps that display critical system notifications. For instance, a network monitoring tool might use this icon to alert users about connectivity issues.

From a UX perspective, the filled style of the alert-square icon emphasizes the importance of the notification, drawing the user's attention to the warning or error. This visual cue helps users prioritize their actions based on the severity of the issue.

Alert Square Filled is one of 6,033 icons in Tabler Icons, made by Paweł Kuna 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 AlertSquareFilledIcon to components/icons/tabler-alert-square-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 AlertSquareFilledIcon 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.

Yes, if your project has @tabler/icons-react: Alert Square Filled is `IconAlertSquareFilled` there, used as <IconAlertSquareFilled />. The shadcn.io MCP server answers with that import when it finds the package. Without it, copy the icon from here.

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 Alert Square Filled icon, or any of 6,033 Tabler 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="Alert Square Filled", so screen readers say what it does.

Yes. AlertSquareFilledIcon passes every SVG prop to the svg element, so <AlertSquareFilledIcon 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 Tabler Icons, Paweł Kuna 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 Alert Square 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 interface, status, notification, warning, system and alerting. Each tag page lists the icons that carry it from every library, which is the quickest way to find a match for Alert Square Filled in another set.

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