Hence, it compresses the file effectively and reduces the file size significantly. gzip is an ideal choice for compressing a file sent over the internet. Therefore, the compression and decompression process is very fast in gzip. When we have a single large file, gzip performs better compared to other compression methods. Additionally, it uses literal and length/distance queue (LLD) in order to store the intermediate results: gzip also uses LZ and Huffman’s method for encoding and decoding files. Additionally, we can also utilize gzip to compress the HTTP content. It’s mainly used to compress a single file and is found in Unix/Linux systems. Gzip is a popular data compression and decompression method.

Hence, the data in the original file is not the same as the file received. Therefore, we can use this type of compression when perfect reconstruction of the data file is not required. Lossy compression is a type of data compression in which the original file size is reduced by removing irrelevant bits of information. Hence, we can divide the data compression algorithms into two broad categories: lossless and lossy data compression. When a user sends the compressed data over the internet, the file received may or may not contains the same data as the original file. However, there were some issues with the compression algorithms. To overcome this issue, mathematicians came up with different types of algorithms to rearrange the bits and bytes of the file in such a way that size of the file can be reduced. Hence, we were not able to send large size data files. Now let’s talk about why we need to compress the size of a file? When the internet was introduced, the size of the data that could be sent was limited. After compressing a file, we apply a decoding algorithm in order to generate the original file: The main goal of the data compression process is to reduce the size while ensuring no data loss in the original file. Some of them are encoding, restructuring, and modifying. We can reduce the size of a given file using different processes. Data compression is the process of reducing the size of a file using some compression algorithm.

Lzip compression