// The Ultimate Developer Icon Registry

Find, Compare &
Customize Free Icons
for Modern SaaS Apps

Instant search across 355,702 free SVG icons from 18 named libraries and 227 Iconify collections. Zero packages required to customize and export.

React NativeVue 3Next.js App RouterTypeScriptMIT LicenseTree-Shaking
Home
Search
Settings
Heart
Camera
Bell
Shield
Cloud
Home
Search
Settings
Heart
Camera
Bell
Shield
Cloud
Home
Search
Settings
Heart
Camera
Bell
Shield
Cloud
Home
Search
Settings
Heart
Camera
Bell
Shield
Cloud

SVG Customizer Sandbox

// Customize size, stroke, and colors in real-time. Copy pure SVG or JSX code instantly.

PREVIEW_CANVAS48x48px
Icon Size48px
Stroke Weight1.5px

CHOOSE A PALETTE

Custom
import { Home } from 'lucide-react';

export default function MyWidget() {
  return <Home size={32} strokeWidth={1.5} color="#818cf8" />;
}
Search Full Set

Library Comparison Simulator

// Select two open-source libraries to dynamically evaluate sizes, scores, and weights.

VS
⭐ GitHub Stars (Lucide Icons)12,000 vs 21,000⭐ GitHub Stars (Heroicons)
◆ Total Icon Count (Lucide Icons)1,960 vs 324◆ Total Icon Count (Heroicons)
⚖ Bundle Gzip Size (Lucide Icons)256 KB vs 32 KB⚖ Bundle Gzip Size (Heroicons)
*Lower bundle sizes indicate lighter footprints (ideal for load speed).
LICENSE
ISC
LICENSE
MIT
STYLES
outline
STYLES
outlinesolidmini
TREESHAKABLE
Yes ✓
TREESHAKABLE
Yes ✓

Find Your Ideal Icon Library

// Short 3-step dynamic quiz to automatically match you to the perfect package.

1. What framework are you building with?

Explore Core Icon Collections

// 18 libraries indexed — click to view direct guides & installation blocks.

Lucide Icons

ISC

A clean, consistent open-source icon library with 1960+ icons, forked from Feather Icons with active maintenance and TypeScript support.

12,0001,960 icons

Heroicons

MIT

Beautiful hand-crafted SVG icons by the makers of Tailwind CSS. Available in outline and solid styles with 324 icons.

21,000324 icons

Tabler Icons

MIT

Over 6100 free MIT-licensed high-quality SVG icons. One of the largest free icon libraries available for web projects.

18,0006,147 icons

PatternFly Icons

MIT

Red Hat's PatternFly icon system with 2,800+ MIT-licensed React icons for enterprise consoles, admin dashboards, developer tools, and product UIs.

2,4002,884 icons

Untitled UI Icons

MIT

Official MIT-licensed React icons from Untitled UI, with 1,179 crisp outline icons for SaaS products, dashboards, and modern product interfaces.

01,179 icons

Phosphor Icons

MIT

Flexible icon family with 6 weights including thin, light, regular, bold, fill and duotone. Over 1500 icons available.

8,0001,533 icons

Remix Icon

Apache 2.0

Open-source neutral-style system symbols for designers and developers. Over 3200 icons in line and fill styles.

6,0003,229 icons

Feather Icons

MIT

Simply beautiful open source icons designed on a 24x24 grid with an emphasis on simplicity, consistency and readability.

24,000287 icons

Bootstrap Icons

MIT

Free, high quality, open source icon library with over 2000 icons. Designed by the Bootstrap team.

7,0002,078 icons

Radix Icons

MIT

A crisp set of 15x15 icons designed by the WorkOS team. Perfectly sized for dense UIs and dashboards.

5,000318 icons

Iconoir

MIT

A high-quality, open-source icon library featuring over 1,300 meticulously crafted line icons. Highly consistent, premium aesthetic perfect for modern UIs.

5,2001,384 icons

IonIcons

MIT

Premium, carefully designed icons by the Ionic Framework team. Provides Outline, Filled, and Sharp variants with over 1300 icons for responsive mobile and web apps.

17,2001,300 icons

Octicons

MIT

GitHub's official icon set designed specifically for developer dashboards, code repositories, git histories, and developer utilities.

10,400280 icons

Ant Design Icons

MIT

The official icon set for Ant Design (AntD), featuring over 800 highly consistent icons in Outlined, Filled, and TwoTone themes for enterprise UIs.

8,700840 icons

Devicons

MIT

800+ developer and technology brand icons — logos for every programming language, framework, database, and tool. Available in original (color), plain, and line variants.

9,500800 icons

Teenyicons

MIT

Tiny, minimalist 1px-stroke vector icons designed to fit beautifully in the smallest spaces. Optimised for 15x15 grids.

2,1001,200 icons

Circum Icons

MPL-2.0

Consistent, ultra-minimalist line icons featuring simple visual geometry and rounded outlines.

800288 icons

Elusive Icons

OFL-1.1

A clean, customisable web font and SVG vector icon set optimized for Bootstrap layouts.

1,200304 icons

Popular Comparison Pairs

// Direct side-by-side technical breakdowns to help you decide

// Recently Added Updates & Pages

// Site links

Jump into the main library guides, framework pages, use-case pages, and resource indexes from one internal link map.

Frequently Asked Questions

What is the best free icon library for React?

Lucide Icons and Heroicons are the most popular choices. Lucide has 1,900+ outline icons with a beautiful visual balance, while Heroicons is handcrafted by the Tailwind CSS team and integrates seamlessly into Tailwind setups. Iconoir is another fantastic outline library with over 1,500 highly consistent items.

Are these icon libraries free to use commercially?

Yes. All libraries cataloged on IconSearch utilize highly permissive open-source licenses (MIT, CC0, or ISC), enabling unlimited commercial and private usage without mandatory attribution.

Which icon library has the most icons?

React Icons has the largest aggregate footprint with 52,000+ icons (bundling Font Awesome, Material, Tabler, Lucide, etc. in a single package). For single, visually cohesive packs, Tabler Icons contains over 6,100 high-quality outline and filled SVG components.

Can I use these icons with Next.js App Router?

Absolutely. All indexed libraries distribute React components that are fully tree-shakable. They render perfectly as Next.js Server Components, generating static SVG tags without needing any client-side JavaScript execution overhead.

What is the difference between Lucide, Heroicons, and Iconoir?

Lucide offers a vast, modern neutral outline vocabulary (1,900+ icons) based on Feather. Heroicons is solid/outline optimized for Tailwind with a tighter, heavier design style (320+ icons). Iconoir is an exceptionally elegant alternative focus with 1,500+ outline icons and rich custom stroke-width flexibility.

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