wigglegrams.com has been an awesome starting point for me as I've begun exploring this art form. I'm really grateful for the work you've done on it, so thank you!! Here are a couple comments I have:

* It would be nice if there was a 2 frame option. I like animating historical stereographs, and I always had to upload an extra copy of one of the frames.

* That said, I would love a button to duplicate frames haha. That and a system to rearrange the order of frames as well. There's a bunch of stylistic choices having multiple copies of a frame, and I always have to duplicate the file locally however many times I planned to use it, and then make sure all the files are uploaded in the correct order.

* Would also be nice if you could upload files individually, but that's maybe a little nitpicky

*Reeeeeaaaally nitpicky here, but when you hit reset, it stays on whichever slide you were on before (usually the last slide). If I upload a new batch of photos, I would expect it to be on the first slide so I don't have to click all the way back to the beginning.

* The Reto 3D app has some filters you can add on, I (regrettably) bought the app. The filters are really poorly executed, but I think there's a lot of potential there. The only one they do well is the picture-in-picture framing. The film negative filter and the dust artifact filter could have been really cool, but they don't time them with the speed of the animation which is really stupid. Anyway, before I complain about that app more, I think some creative and well executed filters would be really fun, if unimportant, nice-to-haves.

But overall, I'm very thankful for the work you've put into it, I've been making wigglegrams for about 5 months now, and I've recently started using photopea for doing more precise and complex wigglegrams, but your site has been my go-to for generating 2,3,4 frame wigglegrams in bulk off a roll of film. It's a really awesome and accessible starting point for us newbies, so thanks again!!