Image Resize In Iphone. To resize the photo after clicking on the plus shaped icon select edit. Launch the image size app on your iphone.
Open your photos app and open the picture that you want to resize. Click the icon of a picture at the top left of the app screen. Tap the three dots icon and give a name to your shortcut.
Go to photos tab at the bottom.
Resize the whole photo library go to settings photo camera. Tap select at the top right corner. The output formats for images can be easily selected out of four different measurement options such as inches millimeters pixels and centimeters. The great news is that you can also.