To post a full vertical video or image on Instagram without cropping to 4:5, add a white background to make it into a square. Then, you can post the photo or video without cropping out or changing the size.Jan 4, 2021
How do you post a portrait style on Instagram?
- Open Instagram and create a new post.
- Select the image you want to upload from your photo gallery.
- Select the small crop icon in the bottom left of the main image screen.
- Adjust the image within the grid until it's to your liking.