SVG Repo aggregates half a million vector icons and simple illustrations into one fast search, organized into named sets (Duotone, Flat, Outline…) with a license badge on every result. You can download the SVG, edit colors in-browser and copy a React component - which makes it a natural fit for AI-generated frontends that need iconography now.
Where it shines
- License-aware search. Filter to public-domain sets only and the whole catalog becomes copy-paste safe for commercial products.
- Consistent sets. Icons come in families with matching stroke weights, so a navbar of eight icons looks drawn once, not scavenged.
- Framework-ready output. Grab optimized SVG markup or a component and drop it straight into the codebase an agent just wrote.
Where it falls short
- The catalog aggregates third-party sets; a few licenses require attribution even when the UI suggests otherwise - verify before shipping.
- No single design-system story across sets: mixing families breaks visual consistency.
The real cost
Free. The discipline it demands: pick one set and stay inside it.
Verdict
The fastest path from “this interface has no icons” to “this interface has coherent icons”. Pair it with a single chosen set and resist the scroll.
