Interface Essential

Business

Images Photography

Money Shopping

Programming

Computer Devices

Phone

Mail

Map Travel

Food Drink

Nature Ecology

Entertainment

Shipping

Culture

Health

Work Education

Artificial Intelligence

Arrows

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

Sharp line icon of a rectangle with a hollow center. Used for shapes, borders, frames, and layout tools.

Rectangle

Rounded line icon of a rounded rectangle outline. Used for containers, panels, borders, and UI layouts.

Clean line icon of a rounded rectangle outline. Used for containers, cards, and layout boundaries.

Clean line icon of a hollow rectangle. Used for borders, shapes, layout, and selection tools.

Clean solid icon of a horizontal rounded rectangle. Used for shape tools, containers, cards, and layout controls.

Rectangle Fill

Rounded hybrid solid and line icon of a thick rounded rectangle outline. Used for shapes, frames, and UI containers.

Rectangle Shape

Clean flat icon of a solid rectangle with rounded corners. Used for panels, buttons, cards, and layout backgrounds.

Rounded gradient icon of a colorful rectangular frame with diagonal white gaps. Used for frames and borders.

Rectangle Frame

Rounded hybrid solid and line icon of a thick rounded rectangle outline. Used for shapes, frames, containers, and UI panels.

Minimal line icon of a rounded rectangle frame. Used for containers, cards, layouts, and interface panels.

Rounded solid icon of a filled rectangle with rounded corners. Used for shapes, containers, buttons, and UI layouts.

Clean hybrid solid and line icon of a rounded rectangle with a hollow center. Used for shapes, containers, and layout tools.

Sharp neon icon of a hollow rectangle. Used for borders, frames, layout containers, and selection states.

Sharp solid icon of a filled black rectangle. Used for geometric layouts, blocks, and interface shapes.

Sharp line icon of a bold outlined rectangle. Used for frames, containers, borders, and shape tools.

Rounded duotone icon of a filled rectangle with rounded corners. Used for shapes, layouts, and design tools.

Rounded neon icon of a rounded rectangle outline. Used for shapes, containers, and interface panels.

Rounded line icon of a rounded rectangle outline. Used for containers, buttons, cards, and layout frames.

Sharp line icon of a rectangle frame crossed by two diagonal lines. Used for borders, placeholders and geometric layouts.

Rounded solid icon of a filled rectangle with softly curved corners. Used for shapes, buttons, and UI layouts.

Clean solid icon of a rounded rectangle. Used for cards, buttons, containers, and UI panels.

Clean flat icon of a rounded rectangle split into three vertical sections. Used for layouts, columns, and panel divisions.

Rectangle Split Thirds

Rounded line icon of a rounded rectangle split into four quarters. Used for grid views, quadrants, and dashboard layouts.

Rectangle Split Quarters

Rounded gradient icon of five panels in two rows. Used for dashboards, grids, and interface layouts.

Dashboard Horizontal Rectangle 6

Sharp hybrid solid and line icon of stacked filled and outlined rectangles. Used for dashboards and panel layouts.

Dashboard Horizontal Rectangle

Clean hand-drawn icon of a blue rectangle with an upward black arrow. Used for move-up controls and layout tools.

Move Rectangle Up

Minimal hand-drawn icon of a plain rectangular flag on a pole. Used for flags, markers, and status labels.

Flag Plain Rectangle

Rounded hand-drawn icon of a rectangle and downward arrow. Used for moving shapes down and reorder controls.

Move Rectangle Down

Clean hand-drawn icon of an outlined rectangle with a downward arrow. Used for moving shapes down.

Clean hand-drawn icon of a downward chevron inside a rounded rectangle. Used for download buttons and collapse controls.

Arrow Rectangle Down 1

Clean duotone icon of four rounded squares connected into a rectangle. Used for anchors, links, and diagram layouts.

Vectors Anchor Rectangle

Rounded line icon of an outlined rounded rectangle. Used for UI containers, buttons, cards, and panels.

Clean line icon of a rounded rectangle outline. Used for containers, buttons, cards, and UI frames.

Rounded solid icon of a horizontal rounded rectangle. Used for buttons, labels, and interface containers.

Rounded Rectangle Shape

Sharp line icon of a rectangle split into two equal vertical panels. Used for split views, columns, and layouts.

Rectangle Split Half Vertical

Clean flat icon of a rounded rectangle split into nine sections. Used for grids, layouts, and menu views.

Rectangle Split Nine

Rounded line icon of a rounded rectangle split into three vertical sections. Used for layouts, columns, and split views.

Sharp flat icon of a rectangle split vertically into two colored halves. Used for layouts, split views, and color controls.

Clean hand-drawn icon of an outlined rectangle and a right-pointing arrow. Used for moving shapes and layout controls.

Move Rectangle Left

Rounded flat icon of two stacked horizontal rounded rectangles. Used for dashboards, panels, and layout controls.

Rounded duotone icon of two vertical rectangles divided into thirds. Used for dashboard layouts and split views.

Dashboard Vertical Rectangle Thirds

Sharp solid icon of four circles and four rectangles arranged around an open center. Used for anchors, layouts, and alignment.

Vectors Anchor Rectangle Alternate

Clean line icon of a rounded rectangle outline. Used for containers, buttons, cards, and layout frames.

Clean hand-drawn icon of a tall outlined rectangle and right-pointing arrow. Used for rectangle placement and layout controls.

Clean line icon of a rounded rectangle containing a left-pointing chevron. Used for back buttons and previous navigation.

Arrow Rectangle Left

Playful creative icon of four yellow squares linked into a rectangular frame. Used for vector editing and anchor points.

Clean line icon of an airplane inside a rounded rectangle. Used for airplane mode, flight settings, and wireless controls.

Airplane Mode Rectangle

Sharp line icon of two vertical rectangles split into unequal sections. Used for dashboard layouts and panel views.

Dashboard Vertical Rectangle Split 1

Rounded line icon of two vertical rounded rectangles, left split into three sections and right into two. Used for dashboards.

Dashboard Vertical Rectangle Split 3

Rounded solid icon of a filled rectangle with rounded corners. Used for shapes, buttons, cards, and layout controls.

Rounded duotone icon of a rounded rectangle split into three vertical sections. Used for layouts and columns.

The Rectangle Split Thirds icon shows a rounded rectangle divided into three vertical sections with contrasting color fills. Drawn in the duotone style on a 14px grid with a 1px stroke for smooth, clear details. Use it for column layouts, content sections, dashboards, and split-panel interfaces. It belongs to Flex Duo set in the Flex family.

<p>Flex is all about the curves. Its smooth curves brings fluidity and dynamism to your designs with a modern appeal.&nbsp;The Duo style is perfect for projects that require differentiation between actions, using color to convey meaning effectively. It also allows you to customize the line thickness.&nbsp;All Flex Duo icons are designed on a 14px grid with a 1px default stroke and two customizable colors.</p>

Flex Duo

<p>Flex is a fluid icon family inspired by nature’s curves. It favors smooth, flowing forms. More organic than Core and subtler than the chunky Plump. Read about the <a href="https://blog.streamlinehq.com/flex/" rel="noopener noreferrer" target="_blank">design process</a>.</p>

Rectangle Split Thirds is a duo-style Icon from Flex Duo set.