From PSD to PNG to EPS, you can find almost any format ... For your information, you can download royalty-free images from freepik.com as well. Apart from having countless images with a ...

As stated on their website, all images are released under Creative Commons CCO into the public domain and can be used royalty-free, including for commercial purposes. Attribution is not required.

As part of Office for Windows Desktop version 2004 (Build 12730.20024), Microsoft added access to over 8,000 royalty-free images and icons, a small selection of which you can see in the image above.