In your mobile device, download Video Compress app from App Store or Google Play.
1. Open the app
2. Hit the plus (+) sign to add a video
3. Select your video
4. From “Choose preset” menu, select the size you want your video to be reduced to
5. Hit the button “Continue”
6. Select the location to save your video in
7. Finish the process and send yourself the video from your phone via e-mail