The Cryptohaze GPU Rainbow Cracker is a fully GPU and OpenCL accelerated set of rainbow table tools. Unlike the existing CUDA accelerated rainbow table tools that simply accelerate the stock RainbowCrack tables, the Cryptohaze rainbow tables are a totally ground up implementation. Of major significance is the fact that the reduction function is now something very well suited to GPUs and high speed CPU implementations. While the RainbowCrack reduction function was very good, it was not very fast, and did not scale well onto video cards. The new reduction function is significantly faster and allows for some truly impressive speeds.