The world's largest icon family with encyclopedic coverage. Designed over twelve years, Ultimate offers every concept from common to rare icons. It's a neutral style and fits most use cases.&nbsp;

Ultimate

The encyclopedia of icons

A vast collection that serves as an icon encyclopedia, featuring every concept you may need and presented in three versatile styles for maximum adaptability.

Streamline 3.0

The Helvetica of icons. Core is stripped to essential form with generous spacing. It's a timeless workhorse for interface design.

Core

Minimal icons

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>.

Flex

Fluid icons

Sharp combines pure geometry and bold structure for a brutalist, high-tech feel. It’s raw, trendy, and unapologetic.  It pairs best with typefaces that have strong construction, such as Futura, Gill Sans, or Space Mono.

Sharp

Brutalist icons

100% cute and playful. Features subtle curves and chunky shapes inspired by animated cartoons. Recommended for friendly brands.

Plump

Friendly icons

Built on a tiny 10px grid for maximum legibility. Ideal for navigation, buttons, and inline text icons in space-constrained designs.

Micro

Designed for interfaces

Everything you love about Material, without the flaws. We fixed inconsistencies, expanded the library, and rebuilt it for total coverage.

Line Icon Sets