Similar, not as polished obviously. Also not in the cloud, the loaded data stays within the browser, all the transformations happen in browser. Primarily because I'd prefer more people to have that option. Not sure if anyone cares though...
There are times when one might want to do this, but with a client's data that you don't have permission to send anywhere in the cloud, so an in-browser option could definitely be useful.
in browser (staying local) would be a requirement for my usage where i have export restrictions on my verbal communication, let alone what i am allowed to send to someone else.
