-Use the slider to select numbers from 0 to 384 -Press space to enter a custom number -For some reason, numbers over 2^54 (18014398509481984) have the same result as 2^54. As a result, I have limited the custom input to this number. This may be different for 32-bit computers.
I have built an ultra fast (and somewhat simple) decimal to hexadecimal converter after being requested to do so by @billpc2684!
