What format is png

png is a lossless compressed image format. Due to its high compression ratio and small file size, it is often used in Java programs or web pages. It also supports transparency effects. For example, common watermark images are in png format

png is one of the file formats that everyone is most exposed to, so what exactly is png? I believe that when you usually use computers, you often see files with the suffix png format. However, some friends are not very clear about what format png is. Next, I will give you some popular science.

png format

The full name of png in English is Portable Network Graphics, which is translated into Chinese as Portable Network Graphics. This is a lossless compressed picture format. Under normal circumstances It is used in Java programs or web pages because of its high compression ratio and small file size.

The most common pictures in png format should be screenshot files. When people use WeChat or QQ, they often use the built-in screenshot tool to retain some information. These screenshots are generally in png format. .

The png format has many features, the biggest feature is its small size, which saves memory space; there is also lossless compression, which allows you to quickly obtain the desired picture without losing data, and Does not reduce picture quality.

Another feature of png is that it supports transparency effects. This is a feature that other commonly used image formats, such as jpg and gif, do not have. Therefore, the watermark images that everyone usually comes into contact with are basically in png format. of.

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