All IconsMania’s icons and illustrations are optimized to be edited and used by non-professionals, this means that you don’t need a professional design software like Photoshop or Illustrator to customize them.
All you need is access to free tools like Microsoft PowerPoint or Google Slides. And to have access to these tools, you only need a Gmail or Outlook email address. If you don’t have any, you can still download the PNG’s packs and use the images – just keep in mind that you won’t be able to customize them so easily.