Client facing file upload dashboard and before&after sliding image software

[bob_estremera]

Preparing to create a retouching business online and need some guidance on two things.

Thing 1: On a Squarespace website, I will want a page with a dashboard from which a client can upload files. I have been to sites with this feature but have no idea how to implement it. Is it a plugin, third-party software? What are the most common solutions to this?

Thing 2: We have all seen these nice before/after images where in the space of a single image, a slider can be clicked and dragged so that two files, in this case, before/after, can be viewed and compared when you slide the cursor back and forth. What technology/software is this?

 

Thanks

[bob_estremera]

Thanks Phil. I’ll check this out.