Use it in custom form

At the moment it can only be added to an entity form display. Leaving this open as I might find time to convert to a form element type.

Would like to add another use case. I am primarily interested in this module for Webform Usage. Such as attempting to collect multiple images, say photos from a phone, 13 x 7MB each is alot to upload, and interested in a client side image optimizer to reduce the photos to web quality using https://uppy.io/docs/compressor/

Also was considering https://pqina.nl/filepond/

If you module doesn't already support this I most likely will be working on a patch!

FYI for any others, the module does not appear to optimize image pre-upload. And if it did https://github.com/fengyuanchen/compressorjs isn't as good as a WASM solution like Photon https://github.com/silvia-odwyer/photon/wiki/Benchmarks

So I guess the path forward would be to use this as a base, and create a new module...