Binary complement is one of several binary operations, which are numerical operations designed specifically to work on the bit level, where all information is represented by binary strings of 1s and 0s. Binary complement works by flipping all of the bits in the provided binary string, making all 0s into 1s and vice versa. The use of binary complement is closely tied to Two's Complement, which is a way of representing negative integers at the bit level without reserving a bit to act as the minus sign. By taking the binary complement of a number and adding 1 to it, you can easily find the Two's Complement of a binary string representing an integer.