How do I make a photo smaller?

Related questions

1. Can the iPhone XS Max play 4k video?
2. Can I get more dynamic wallpapers for iPhone?
3. Is iPhone XS Max best phone?
4. What happened to the level on iPhone?
5. Can iPhone XS Max play 4k YouTube?
6. Do you need Face ID for iPhone XS Max?
7. What's better iPhone XS or XS Max?
8. Is iPhone XS Max 1440p?
9. Does iPhone Xs have 3d touch?
10. What is better iPhone XS or XS Max?

Tags

1. #usually
2. #image
3. #reduced
4. #contained
5. #resample
6. #editing
7. #resize
8. #something
9. #picture
10. #number
11. #pixels
12. #under
13. #function
14. #select
15. #choice
16. #program
17. #using
18. #dimensions