Lucide Svelte

Lucide Svelte is the official Svelte binding for Lucide, one of the most popular open-source icon libraries on the web. With over 1,600 icons and growing, it provides the kind of comprehensive coverage that means you rarely need to look elsewhere for icons.

Every icon is a standalone Svelte component, which means full tree-shaking support. Import only the icons you use, and your production bundle includes nothing else. This is a significant advantage over icon font approaches or libraries that bundle everything together.

The icons follow a consistent 24x24 grid with 2px stroke width by default. You can customize size, color, stroke width, and other SVG attributes via props. The consistent design language means mixing any combination of Lucide icons looks cohesive — there are no jarring style mismatches between icons from different categories.

Integration with component libraries is seamless. Lucide has become the default icon choice for shadcn-svelte, and it pairs naturally with Skeleton, Flowbite Svelte, and other Tailwind-based libraries. The icons inherit currentColor by default, so they automatically match your text color in any context.

The icon browser at lucide.dev is excellent for discovery. Search by name, category, or concept, preview icons at different sizes, and copy the import statement directly. This workflow is fast enough that finding the right icon never becomes a bottleneck.

The main design constraint is that Lucide icons are stroke-only. There are no filled variants, which is a deliberate design choice to maintain visual consistency. If your design calls for solid/filled icons, Phosphor Svelte offers that flexibility with its multiple weight options.

TypeScript support is thorough, with every icon component properly typed. Svelte 5 compatibility is solid, and the package works with both client-side rendering and SSR in SvelteKit.

For most Svelte projects, Lucide is the icon library to start with. The combination of breadth, consistency, performance, and active maintenance makes it the default recommendation.