Path: Content > + Create
1. Create a new post via Content > + Create.
2. In the post preview click on “Edit Crop” to adjust an image.
3. For each platform, pick the right aspect ratio – or set a custom size by moving the grid on the image.
4. Click “Save crop” to apply your changes.
Landscape:
16:10
16:9
Portrait:
5:4
3:4
Square:
1:1
Custom:
Freely selectable size by grid