Preregistered Square

The Preregistered square icon provides a compact variant of the basic preregistration badge optimized for grid layouts. This squared version maintains recognizable transparency branding while fitting seamlessly into structured layouts requiring uniform icon dimensions.

In research transparency workflows, these badges signal methodological rigor and commitment to preventing questionable research practices. The badges appear on journal articles demonstrating transparency standards.

From a research integrity perspective, preregistration badges represent structural solutions to publication bias and support reproducible science through transparent methodology.

Preregistered Square is one of 158 icons in Academicons, made by James Walsh and released under Open Font License. It is drawn on a 448 × 512 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 PreregisteredSquareIcon to components/icons/academicons-preregistered-square.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 PreregisteredSquareIcon 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 Preregistered Square icon, or any of 158 Academicons 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 448 × 512 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="Preregistered Square", so screen readers say what it does.

Yes. PreregisteredSquareIcon passes every SVG prop to the svg element, so <PreregisteredSquareIcon 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. The Open Font License allows commercial use; the icons can't be sold on their own. The full terms are in the license, linked on this page.

No visible credit is required: Open Font License 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 Academicons, James Walsh and the license.

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

Its tags are research, square, badge and transparency. Each tag page lists the icons that carry it from every library, which is the quickest way to find a match for Preregistered Square in another set.