Below are two of my images compressed using the lossy compression, see if you can find any difference in the quality.Ĭompress videos to reduce size using Simple Video CompressorBest free Image Compressor and Optimizer software for Windows What is Lossless Compression # You can use lossy compression in images, audio, or video files. It is also termed an irreversible compression, which means, that once compressed, you cannot bring the file into its original form (because we actually remove certain data of the file while compressing). A file compressed with lossy compression cannot be restored in its original form after decompression. Although, you might not even notice that little change in the quality from your naked eye. This type of compression saves you more space as it reduces the file size significantly, but as mentioned above, in lossy compression, the quality of your file whether it is an image file, audio, or a video file, will be compromised a little. In lossy compression, your file is compressed by eliminating the unnoticeable data. There are two types of compression- Lossy compression and Lossless compression the major difference between the two is that in Lossy compression your data quality is compromised a little and in Lossless compression, your file remains intact.

After decompressing it they can view the file in its original size. When we compress a file, it is converted into a zipped file and if you are sending a zipped file to someone, the receiver has to decompress (extract) it to open it.

WinZip, WinRAR, 7-Zip, Zip Archiver, and PeaZip are a few of the most common file compression options. File size can be reduced up to 90% by restructuring, encoding, or modifying its data, and this is what we call file compression.Ĭompressing files saves a lot of disk space on your PC and also, you can send a compressed file over a slow internet connection. What is file compression? #Īs the name implies, file compression means compressing a file to reduce its size. These are a few questions that we will be talking about, in this post.

Peazip file compression