If you need to create a visual mockup or a "fake" environment to showcase your design work, you do not need to pay for premium software subscriptions. 1. Smartmockups (Canva)
An open-source staple that generates everything from fake names and localized addresses to fake lorem ipsum text. free fakings free
While Placeit is largely a paid service, they maintain a robust free section. It is one of the easiest places to find photorealistic apparel and tech mockups. 💻 Free Data Generators for Developers If you need to create a visual mockup