What is. jpg？

".jpg" refers to the image format, which is also a network term. ".jpg" comes from netizens who want to send emoticons when communicating, but they don't have this at hand. So I sent it out in the form of "XXXX.jpg", which is an effect of "Although I sent it in words, as long as you see this, you will have a picture in your mind".

For example, I made an appointment with a friend, and my friend suddenly replied that I couldn't go because of something. At this time, you can reply him with "sad". Jpg "to show that you are very sad at the moment and have been stood up.

The original intention of jpg

Jpg is an image static compression mode, a compression standard for continuous-tone still images and the most commonly used image file format. It can also be written as jpeg. Most images used in web pages are in jpeg format. ?

Jpg format has a very high compression rate, which can reproduce full-color images well. At the same time, the file size is small, which greatly speeds up the transmission and download speed. However, not all web pages support jpg format, and the image quality may be lost when compressed.