Gickr

Gickr is a website that allows you to quickly turn up to 10 pictures into an animated slideshow/GIF. All you need to do is upload your photos, and press continue. You can then copy the HTML or BB code, as well as the image link, or you can download it to your computer or a social media website. It will originally have four upload slots, but you can click on the "Add one more" button to add another. The button stays even after 10 uploads, but the warning at the top always says that the maximum is 10 files.

This is a slideshow of my Spock pictures on other bodies. I call it PhotoSpocking. I may also do some Frodoshopping, but who knows.