I actually have nothing to do with the project. I just thought I'd share since I've never seen OCR that is free, easy, and doesn't even require registration.
I wish it supported Japanese. Combined with a GitHub repo to auto table scanned images would really help me out in my restaurant(I can't read Japanese very well, and we'll, in Japan all my receipts are in Japanese obviously haha).
Also, it might start to get REALLY expensive to run this once you start getting any appreciable number of queries.