Canva is an excellent, and free, graphic-design tool. It’s a great asset because it is easy to use and provides access to over a million photographs, graphics, and fonts. For social media marketers, it’s an amazing app that allows you to create great images for all of your different social media accounts within minutes. Canva already has pre-made templates that are the correct sizing for the different platforms. This takes a big chunk out of the work for you.