How to avoid Instagram cropping videos on Instagram with larger video? Here is the App - VidSquare for you, to solve this problem.
VidSquare makes uploading full size Videos to Instagram easy and fast. You may also change the background of the photo with tons of color and beautiful patterns.
== > POST FULL SIZE VIDOES
Import video from Album or take video from Camera, and then it will fit the entire video to canvas. Yes, you can share to Instagram right now.
== > SAVE TO CAMERA ROLL
Save your current creation to your Camera Roll with high resolution
== > SHARE TO INSTAGRAM
One click to share with INSTAGRAM with your creations.