Pictures for work?

Question

Design

The essence of the question is, what is the best way to implement a demonstration of completed projects?
We need pictures, maybe there are some services that do this?

Answer 1

1. Open Photoshop
2. Open your work in it
3. Export at least the whole PNG
4. Again, through Photoshop, reduce the size of the final PNG if necessary.
5. Profit!