A mockup is a realistic and high quality image in which you showcase in real size your designs. 

Mockups are used for different purposes: 

• In software development, it is used to show the end user what the software will look like.
• In marketing, it is often used to show what a final ad will look like on a physical space. 
• Designers often use mockups to show what designs will look like in final products, packaging, and more.

To get free mockups simply go into Placeit’s mockup library:

1. On the top of the side tags  you will see a drop-down menu that says “mixed”.
2. Change it to “free”.
3. From now, on any template you choose will be completely free!