What happens when I compress files to Zip or Rar?
We all know that if you want to transfer or send large files via email, google forms or whatsapp, you need to compress the large files. But have you ever wondered what happens when you compress a file? How does it reduce the file size? What exactly is file compression and does compression reduce the quality of the file?
What is file compression?
as its name suggests, file compression Compressing files means reducing their size. Restructuring, encoding, or altering data can reduce file size by up to 90%. This is called file compression.
Compressing files saves a lot of disk space on your PC and allows you to send compressed files over slow internet connections. WinZip, WinRAR, 7-Zip, Zip Archiver, and PeaZip are the most popular file compression options.
What happens when I compress a file?
The compression process raises the question what happens when someone compresses a file.
Compressing a file converts it to a zip file. If you send a zip file to someone, the recipient must unzip (unzip) it to open it. After unzipping, you can view the file in its original size.
Two types of file compression
lossy compression
The first is a type of compression that is very effective in shrinking or shrinking file size to save storage space, but lossy compression also has the drawback of slightly reducing the quality of the compressed file. . For example, audio, video, image, and other files.
lossless compression
In contrast to lossy compression, lossless compression removes only unnecessary data and encodes key information in fewer bytes, so there is no quality loss. A very common example of lossless compression is the Zip format.
