🎉 Nucleo 3 is finally here! Use the code party3 for a 20% discount →

Icon management, solved.

Nucleo is a Mac/Windows app to organize, customize and export all your icons, and a library of 31260 icons.

Nucleo app preview

A behind-the-scenes look

Once a month, we share early previews to upcoming app features and icon design tips. Bonus content! we'll send over a beautiful icon pack!

Mailbox illustration