SharePoint Web part is like a UI widget, using this can display the List and libraries content anywhere of the sites and sub sites. Also using the web part we can display the Video and Picture gallery.
How to create Web Part
- Go to Settings -> Site contents
- Here move to Site Pages, in this page click on the New link and select the Web Part Page
- It will op3en the New Web Part Page, enter the Web part page name and choose the Layout Template
- It will open the Create Web Part page, click on the Add a Web Part link
- It will open the Web Part Template gallery, here you will see the all web part listed based on the Categories. You can select as you need and click Add
- Now Picture Library web part add to the page, click on the Edit Web part
- After that, you have to choose the Picture library and save the changes. (You can also change the View, Display mode anything as your needs in the Edit Web part mode)
- Now Pictures will be listed in the Web Part
The same method you can make the different Categories Web Part