All Icons

Streamline 3.0

Ultimate

Core

Flex

Sharp

Plump

Micro

Freehand

Streamline Material

Nova

Cyber

Streamline Vault

Logos

Pixel

Google Material

Tabler

Remix

Feather

Iconoir

Carbon

Solar

Lucide

Brand Logos

Bootstrap

Atlas

Unicons

Ionic Icons

Phosphor

MingCute

Font Awesome

Majesticons

Mynaui

Radix

Heroicons

Flagpack

Clean line icon of a rounded square outline. Used for shapes, buttons, and layout controls.

Square

Clean line icon of a square with rounded corners and a hollow center. Used for borders, panels, and selection controls.

Clean line icon of a thick square outline. Used for shape tools, borders, frames, and layout controls.

Clean line icon of a thick rounded square outline with a square opening. Used for shapes, buttons, frames, and layout controls.

Rounded line icon of a square with thick rounded corners. Used for buttons, shape tools, and interface controls.

Rounded neon icon of a rounded square outline. Used for containers, buttons, frames, and interface controls.

Rounded gradient icon of a rounded square with softly curved corners. Used for app tiles, buttons, and UI containers.

Rounded colored solid icon of a green square in a dark blue frame. Used for buttons; app tiles & color selectors.

Rounded gradient icon of a rounded square filled with a pink-to-orange gradient. Used for app tiles, buttons, and backgrounds.

Rounded hybrid solid and line icon of a thick outlined square with rounded corners. Used for UI containers and buttons.

Sharp flat icon of a solid square. Used for shapes, color swatches, and layout controls.

Clean gradient icon of a rounded square. Used for app tiles, buttons, color swatches, and interface backgrounds.

Clean duotone icon of a rounded square with a thick border and inset center. Used for buttons, panels, and containers.

Rounded solid icon of a filled square with rounded corners. Used for buttons, tiles, app icons, and layout controls.

Minimal flat icon of a blue rounded square. Used for buttons, tiles, app backgrounds, and UI containers.

Rounded solid icon of a filled square with curved corners. Used for buttons, tiles, app icons, and shape tools.

Clean creative, flat icon of a dark blue square overlapping a lighter offset square. Used for shapes, geometry, and blocks.

Clean hybrid solid and line icon of a rounded square frame with an open center. Used for buttons, app tiles, and containers.

Rounded flat icon of a rounded square. Used for buttons, tiles, and app interfaces.

Clean colored solid icon of a green square inside a blue rounded square. Used for tiles, buttons, icons, and color controls.

Rounded neon icon of a rounded square outline. Used for buttons, containers, app tiles, and interface panels.

Rounded duotone icon of a rounded square. Used for buttons, tiles, and app interfaces.

Clean line icon of a rounded square outline. Used for buttons, containers, and shape controls.

Rounded hybrid solid and line icon of a rounded square outline. Used for buttons and tiles.

Rounded line icon of a rounded square outline. Used for buttons, containers, and UI panels.

Rounded solid icon of a filled square with softly curved corners. Used for tiles, buttons, app grids, and shape controls.

Sharp line icon of a square outline. Used for shapes, selection controls, layouts, and interface panels.

Rounded line icon of a square with softly curved corners. Used for containers, buttons, tiles, and app layouts.

Clean line icon of a square outline. Used for shape tools, selection controls, grids, and interface buttons.

Rounded colored solid icon of a coral square inside a dark blue rounded border. Used for buttons, tiles, and app interfaces.

Rounded duotone icon of a rounded square outline. Used for buttons, tiles, and UI containers.

Rounded flat icon of a solid square with softly curved corners. Used for tiles, buttons, app icons, and backgrounds.

Bold creative, flat icon of a black square with white facets in a green circle. Used for tiles, buttons, and playful UI.

Clean creative, flat icon of a layered square inside an orange circle. Used for grids and dashboards.

Sharp gradient icon of a solid square in pink-to-orange. Used for color swatches, backgrounds.

Sharp duotone icon of a square outline with a pale inner fill. Used for containers, tiles, buttons, and layout controls.

Clean neon icon of a rounded square outline. Used for UI frames, buttons, containers, and selection states.

Clean solid icon of a rounded-corner square. Used for panels, buttons, and containers.

Square Fill

Line Start Square

Rounded line icon of a square with rounded corners. Used for shapes, borders, frames, and UI controls.

Square Shape

Sharp duotone icon of two square bracket marks facing inward. Used for code, syntax, and text selection.

Square Brackets

Sharp solid icon of a filled square. Used for shape tools, stop controls, and geometric UI elements.

Subtract Square

Sharp gradient icon of two square brackets with rounded outer corners. Used for code, syntax, and bracket controls.

Sharp solid icon of a white number four inside a black rounded square. Used for numbered tiles, app grids, and labels.

The 4 Square Fill icon shows a bold white number four centered inside a black rounded square, drawn in the solid style on a 16px grid for compact UI clarity. Use it for numbered tiles, app grids, step indicators, and interface labels. It belongs to Bootstrap free set in the Bootstrap family.

<p>Bootstrap is a free and open source icon set created by Mark Otto for web development.</p>

<p>Bootstrap is a free and open source icon set, created by Mark Otto</p>

4 Square Fill is a solid-style Icon from Bootstrap set.

The 4 Square Fill icon shows a bold white number four centered inside a black rounded square, drawn in the solid style on a 16px grid for compact UI clarity. Use it for numbered tiles, app grids, step indicators, and interface labels. It belongs to Bootstrap free set in the Bootstrap family.