How to get rid of black borders on iMovie?

I have videoed footage on my iPhone 5 and have uploaded the videos onto iMovie to make a movie. There are two large sides of black borders, is there a way to get rid of these borders … Show more

Start by watching this:

Then in iMovie, when you PUBLISH the Video, tell iMovie to save it for playback on an iPhone.

  • What is the app you can get white borders around your photos? Basically people on instagram (phone app) have white borders around their photos and i was wondering how you get them because i can't find the right app and it is very annoying. By the way i have an iphone so it must be an iphone app on the app store. thanks x It definatley isn't on instagram (how to do the borders) they are like a thick border- and you can change the thickness of it
  • What is the app you can get white borders around your photos? - 1 Basically people on instagram (phone app) have white borders around their photos and i was wondering how you get them because i can't find the right app and it is very annoying. By the way i have an iphone so it must be an iphone app on the app store.
  • What iphone app that has polaroid borders? The one that most instgram users post? I've been searching for iphone apps that makes a normal photo into a polaroid-like photo. Suggest please?
  • What iPhone app lets you upload your own borders/backgrounds for your photos? I've seen people post photos on Instagram, with the pictures in various sizes, and different images as the background border. InstaSize allows you to make your photos different sizes, but only has a limited selection of borders. I've been searching through so many different photo editing/photo collage apps and can't find anything that does this.