You can copy the following to the website you are using the icon.
View Royalty Free Icons Without Attribution UK. Thousands of free icons in the largest database of free vector icons! These two free image sources also happen to be cc0 license (creative commons no rights required licensing), which means attribution isn't even required.
Free Instagram Vector Icons With No Attribution Required from freeonepagetemplates.com
Noun project features the most diverse collection of icons and stock photos ever. The free icons must hold no value when you download it but it makes all the difference when arranged in an abstract digital edition to a painting. If it's not possible, place it in the credits section.
If you want to know more about attribution here is the guide or you can purchase your liscense.
2282 icons vectors & graphics to download icons 2282. Most icons there are free for use under the cc license (which means attribution is required). +83,000 free vector icons for personal and commercial use. Download 2704 free no attribution icons in ios, windows, material and other design styles.
