JuxtaposeJS helps storytellers compare two photos. It’s ideal for highlighting then/now stories that explain slow changes over time (growth of a city skyline, regrowth of a forest, etc.) or before/after stories that show the impact of single dramatic events (natural disasters, protests, wars, etc.). It is free, easy to use, and works on all devices. All you need to get started are links to the images you’d like to compare.

This task sheet will show you how to use JuxtaposeJS to create a Juxtapose Slider for comparing two images.