About IconStash
We believe high-quality, open-source iconography should be instantly discoverable, customizable, and 100% free for all developers and designers.
Why We Built IconStash
Modern product development moves fast, but finding the right vector icons is frequently bottlenecked by fragmented repositories, gated paywalls, forced subscriptions, and clunky licensing terms. Developers find themselves hopping between dozens of individual GitHub repos or dealing with predatory icon marketplaces that demand attribution for basic interface arrows.
IconStash solves this by aggregating 28 of the world's finest open-source icon families into a single, unified instant-search engine.
Leadership & Engineering
IconStash is created and maintained by Jouni Flemming, founder of Great Software Company.
Core Principles
1. 100% Free & Open Source
No paywalled "pro" tiers, no credit limits, and no accounts required. Every icon indexed on IconStash originates from permissively licensed open-source projects (MIT, Apache 2.0, ISC, and CC0).
2. Built for Developer Speed
Search across 134K+ icons simultaneously with zero latency. Adjust stroke width, color, and size in real time, and copy clean SVG markup, React JSX, or Vue templates in a single click.
3. Complete Client-Side Privacy
IconStash runs 100% in your browser. We do not sell user data, track personal browsing habits, or run invasive profiling cookies.
Supported Open Source Families
We actively index and track major design systems and open-source collections including Lucide, Google Material Symbols, Microsoft Fluent UI, Tabler Icons, Phosphor, Heroicons, Feather, IBM Carbon, Remix Icons, Octicons, and many more. View full license details in our open dataset.