Fan Page Robot can autopost your images to Instagram without a phone. It will auto-crop your photo when your photo is too narrow or too large to meet Instagram's requirements on photo's aspect ratio. It means we won't post any very narrow banners or panoramas. Fan Page Robot will take care of everything for you after you schedule the posts.
For landscape (horizontal) photos, you can use aspect ratios up to 1.91:1, which is this shape:
For portrait (vertical) photos you can use an aspect ratio up to 4:5, which looks like this:
