Square Fill

The square-fill icon represents filled square shapes, checked states, and solid box elements in design and interface applications. Featuring a solid filled square or box, this geometric symbol has become the standard indicator for selected checkboxes, filled shapes, and active square states across digital platforms.

In modern applications like form interfaces with checked checkbox states, design tools showing filled square shapes, or selection interfaces with selected box indicators, you'll see this icon representing filled squares and checked states. It appears in form controls for checked checkbox displays, in shape tools for solid square creation, or in selection grids for active state markers.

From a state indication perspective, the filled square communicates more than just 'shape' - it specifically indicates selected states, active checkboxes, and the visual confirmation that distinguishes chosen options from available alternatives.

Square Fill is one of 458 icons in Akar Icons, made by Arturo Wibawa 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 SquareFillIcon to components/icons/akar-icons-square-fill.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 SquareFillIcon 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 Square Fill icon, or any of 458 Akar 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="Square Fill", so screen readers say what it does.

Yes. SquareFillIcon passes every SVG prop to the svg element, so <SquareFillIcon 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 Akar Icons, Arturo Wibawa and the license.

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

8 other libraries draw an icon called Square Fill. 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 solid, filled, square, box, active and checkbox. Each tag page lists the icons that carry it from every library, which is the quickest way to find a match for Square Fill in another set.

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