Lucide React is the most popular icon library for React in 2026 with over 29 million weekly npm downloads. It provides clean, consistent, stroke-based icons designed for modern web applications.
- Extensive Icon Set: Over 1,500 icons and growing
- Tree-Shakable: Built with ES Modules, only imports used icons
- Consistent Design: All icons designed on a 24×24 grid
- Customizable: Easily change size, color, and stroke width
- TypeScript: Full TypeScript support with type definitions
- Lightweight: Minimal bundle impact due to tree-shaking
- Accessible: Proper ARIA attributes and semantic markup
- SSR Compatible: Works with Next.js and other SSR frameworks
- Clean stroke-based design
- Consistent 24×24 grid system
- Uniform stroke width (default 2px, customizable)
- Minimalist aesthetic
- Professional appearance
- Size: Any pixel or rem value
- Color: Any CSS color value
- Stroke Width: Adjustable line thickness
- Class Names: Add custom classes
- Accessibility: Custom aria-labels
Lucide shows a Delta/Source(gzip) ratio close to 1.0x–1.2x, meaning the final bundle footprint closely tracks the selected source gzip size with minimal additional overhead. This makes it one of the most efficient icon libraries available.
- User interfaces
- Navigation menus
- Buttons and controls
- Data visualization
- Status indicators
- File type icons
- Social media icons
- E-commerce applications
Popular with shadcn/ui, Tailwind CSS projects, and modern React applications. The library is the default choice for many component libraries and design systems.
Free and open-source under the ISC license.