Ikey Tools X4

The workhorse of the suite. Unlike simple broadband noise gates, DeNoise X4 uses a spectral dynamics algorithm.

As of 2025, the iKey Tools X4 suite retails for approximately $799–$999 USD (depending on academic or forensic licensing discounts). There is also a "DePopper X4" add-on module for plosive removal. ikey tools x4

Look for official software from . For hardware key emulation or debugging, legal options exist only for developers with proper licensing. The workhorse of the suite