Codec A device or program that compresses data to enable faster transmission and decompresses received data.,,,,

A codec is a device or program that plays a crucial role in managing data efficiently. It actively compresses data, which means it reduces the size of the data to allow it to be transmitted more quickly over networks. Once the data reaches its destination, the codec then decompresses it, restoring it to its original form so that it can be used or viewed as intended.

This process ensures that data can be sent and received swiftly and effectively, making communication and data transfer more efficient.