For a content marketing campaign, knowing exactly what kind of image and video format to post, and how often is absolutely important. Here are the best sizes for sharing images on social media:

Image

Notes

1) Multimedia format - Posting Image(s) and Video(s) together in a single post

2) As you experiment with different kinds of images, only then you'll realize which works best for your brand. By default, these two sizes are impeccable

Horizontal (landscape): 1,024 pixel X 512 pixel

Vertical (portrait): 800 pixels x 1,200 pixel

Video