I like the sizes, templates, stickers, logos.

Stencil is an easy way to make images for social media and websites. It was intuitive to learn and use, no training or even video training needed. With pre-set sizes, it is easy to make sure you are creating the correct size. They have a ton of available great images and quotes images but it is easy to upload your own as well. They have their own templates which I don't use but another time-saver. Nice that you can have your logo easily appear on all images. The Chrome add-on makes it easy to open up images in Stencil, love it. Check out social media feeds you like to get good ideas instead of just winging it. Took me a good year of use before my posts looked professional. This tool makes it easily possible to create the posts (and use their good-looking templates) but the creativity is still up to you. Pick a consistent look and feel. Huge storage space I've been making images for 3+ years and can organize and access them all easily and haven't had to upgrade to keep them. The search function to search their images and your own is great. Being able to make custom sizes and save them for easy access each time. I have folders for created and used images based upon the color scheme. I have it integrated with Buffer for easily scheduling to social media, perfect integration to make whole social media post creation and scheduling seamless.

The ability to easily resize your template is probably the best feature. You can customize the size exactly, which is SUPER nice.