

Well, there is a workaround to upload photo from computer to Instagram.

This leaves users in quandary as to how to upload photos to Instagram from PC or Mac. If users continue to use such third-party tools, Instagram may shadow ban them. Some professionals are using third-party apps to upload photos but Instagram doesn’t approve and support this practice officially. First, Instagram only allows its users to upload photos using its app. Though it is possible, there is a remarkable level of patience required from any user. Thus, to upload photos to Instagram from PC or Mac gives them a kick. Those who belong to old schools (read web generation) still like to upload contents using web browsers. And therefore, some users don’t like this idea of sharing photos from the phone. Instagram is arguably the best photo sharing app.
