If you want to schedule Instagram posts for the future from a computer, scroll to the bottom of this article. So even if you are on a laptop or desktop, you can have a website like Instagram show you the mobile version of the website, which will allow you to schedule Instagram posts from a computer – for free. The solution: Most browsers have a way of letting you change the way a website shows to you. Sure, you can email yourself photos, open up the email on your phone, save the photos, then post them on the Instagram app. Instagram does not let you post pictures directly to their website from a web browser on a desktop computer, laptop, Mac, or PC – but there is a way around it 🤓 This post shows you how to post on Instagram from a desktop computer, laptop, Mac, or PC for free in 2021.