Standart is a site dedicated to providing The designers are keen to create the exact shape of the icon and the creator is still adding more design patterns, so you can find any icon you like and use it in your own projects.

The diagram format on the site is Sketch You can download the icons you need one by one, or you can use the packaged download link to get all the icons at once, but if you need the Icon Font, you have to pay for it.