If you'd like to take your social media posts to the next level, consider using Picmonkey. Whether you use the free, premium ($4.99/month), or pro ($10/month), you will find a ton of useful tools that will help you make amazing posts for any platform.
There's also a free trial, which you can find here.
Once you open your account and click "Create New," a drop down menu will give you the option to open up a photo from your computer, a blank canvas, a template, a stock photo, and a file from other locations. Picmonkey has blank canvases already sized for every kind of social media post you can imagine. To optimize the photos you use for Twitter, Instagram, Pinterest, etc., use the dimensions Picmonkey creates for you.
Picmonkey also has predesigned templates that you can edit for your own purposes, and it has a huge library of free stock photos you can edit to make your own. To get ideas, please watch this fifteen minute video I made below. The video is late to begin. Sorry about that. But hopefully, you'll find it worth the wait.
Whether you need to make a Facebook event cover photo or a Pinterest pin, Picmonkey has the tools you need to be successful. Here are more examples of some I've made:
Facebook Cover Photo:
To start your free trial of Picmonkey, go here. Happy Editing!