Nucleo is a Mac/Windows app to organize, customize and export all your icons, and a library of 32995 icons that work seamlessly with the app.

Explore the interface

The Nucleo app interface is organized into 6 main areas:

  • Filters → use the search, set, style, and size filters to narrow the icon results
  • Icon Gallery → all your icons
  • Navigation → move to/from All Icons, Favorites, and Projects
  • Icon Info → Icon name and tags
  • Customization tools → Edit the icon colors, thickness, and add frames
  • Exporter → export the icons in different formats and resolutions
Nucleo interface

Account settings →

Theme preview