Foldback

The 'foldback' icon represents the foldback or feedback path in audio processing, a concept used in various electronic circuits and audio equipment.

In software and digital platforms, the 'foldback' icon appears in audio editing software, plugin interfaces for effects processors, and digital signal processing tools.

From a UX perspective, the 'foldback' icon communicates the action of routing an audio signal back into a processing chain or feedback loop, allowing users to create complex audio effects.

Foldback is one of 155 icons in FontAudio, made by @fefanto and released under CC BY 4.0. It is drawn on a 256 × 256 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 FoldbackIcon to components/icons/fad-foldback.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 FoldbackIcon 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 Foldback icon, or any of 155 FontAudio 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 256 × 256 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="Foldback", so screen readers say what it does.

Yes. FoldbackIcon passes every SVG prop to the svg element, so <FoldbackIcon 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, with credit: CC BY 4.0 asks you to credit the author (@fefanto) where you use the icons. The full terms are in the license, linked on this page.

Yes. CC BY 4.0 asks you to credit the author where you use the icons, for example "Icons by @fefanto, CC BY 4.0" on an about or credits page.

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

Its tags are audio, feedback, engineering, electronics and processing. Each tag page lists the icons that carry it from every library, which is the quickest way to find a match for Foldback in another set.