How to increase iphone 4 video size?

Unfortunately there is no option within the settings of the iPhone to change the video resolution. So you can't change the video playback size on the phone. However there are various other software and online video editors, where you can change the height and width of the video to fit exactly into the size of your iphone.

The following is a list of software that can be helpful to you in not only adjusting the height and width of the video, but also various other options.

I am also providing the download link below those. Clicking on the links will redirect you to the download page.

1. ImTOO Video Editor 1.0.34.0612

* http://www.softpedia.com/get/Multimedia/Video/Video-Editors/ImTOO-Video-Editor.shtml

2. Xilisoft Video Editor 1.0.34.0612

* http://www.softpedia.com/get/Multimedia/Video/Video-Editors/Xilisoft-Video-Editor.shtml

3. Pepsky Video Editor 5.2

* http://www.softpedia.com/get/Multimedia/Video/Video-Editors/Pepsky-Video-Editor.shtml

4. GiliSoft Video Editor 2.2

* http://www.softpedia.com/get/Multimedia/Video/Other-VIDEO-Tools/GiliSoft-Video-Editor.shtml

5. 4Media Video Editor 2.0.1.0111

* http://www.softpedia.com/get/Multimedia/Video/Other-VIDEO-Tools/4Media-Video-Editor.shtml