The Digital Signal Converter helps you easily convert between different frequency units such as Hertz (Hz), Kilohertz (kHz), Megahertz (MHz), and Gigahertz (GHz). This online tool is perfect for engineers, students, and professionals working with digital communication systems, audio signals, or electronic circuits. With accurate and instant conversions, it saves time and reduces calculation errors. Whether you are testing digital signals, designing circuits, or learning about frequency measurement, this converter provides a quick and reliable way to understand and compare signal frequencies.