This is a super time saver. You simply upload an image, click a button, and the site will display that image in the perfect size for each social media site.
Here, I’ll show you how in 90 seconds in the video below:
Here’s the link to the site: https://promo.com/tools/image-resizer
Additional tip: if using the images on your website, use this additional compression tool to ensure the image is compressed beautifully so the image doesn’t slow down you page-loading speed.