Nucleo 3
Icon manager for Mac and Windows
Nucleo 3 launched on May 11, 2021 with 120 votes, #306 of 3,505 launches that month and more than 75% of that year's launches. The site was still online in September 2026, 5 years on.
What it does
Nucleo is a free icon manager for Mac and Windows. Use it to import, organize, and export all your icons. Optionally, you can purchase the Nucleo icons, a library of 30K icons that work seamlessly with the app.
Explore the Nucleo icons, 40000+ icons for UIs, presentations, and print projects. Download instantly or use them via our web and native apps.
40,000+ premium SVG icons, a web app to manage them, and AI coding integrations for designers and developers. Use the Nucleo apps to browse, customize, and export 44,282 icons. Since 2014 , Nucleo has been meticulously crafted by a dedicated duo of developers in Italy. With years of experience in creating icons and consistently delivering app updates, we are deeply committed to the future of Nucleo. After all, Nucleo isn't just our product — it's ourfrom nucleoapp.com
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