Generate random relays for cubing events! Default is all official WCA events minus FMC and blind events. Press default to reset or custom to enter whatever events you want. Press duplicates to allow duplicate events in your relay. Set the relay length for how many events to be chosen. Hit GO to randomize.
I made this for myself to use but hopefully it could be useful to others as well. The events list looks like it only has 7x7 at the start, but you just have to scroll up. I don't know why it scrolls so far down.