What is Decompression

In computer terms, decompression refers to the process of restoring data that has been compressed back to its original format. Compression is used to reduce the size of files, making them easier to store and transfer. Decompression, on the other hand, is the reverse process, which allows users to access the original, full-size data from a compressed file.

Common file formats that require decompression include ZIP, RAR, and GZIP. Decompression is important because it enables the retrieval of data that has been optimized for storage or transmission. It is often used for files that are downloaded from the internet, sent via email, or stored for backup purposes.

Decompression software tools such as WinRAR, 7-Zip, and built-in operating system utilities allow users to extract files easily. This process is crucial for managing large datasets and saving disk space.