In our daily entertainment and daily work, we need to compress the picture by reducing the picture file in JPG format without changing the size. Search for "Fengyun Compression" in the browser, download and install it on the computer.

Find image compression on the page, and then click Select Image Compression.

Click Add File, select the picture you want to compress, and then click Open.

After opening, as shown in the figure. Click Start Compression and start to "slim down" the picture. Wait for a while and the compression will be completed.

Open the original folder and compare the memory size of the picture before and after compression. It is found that the memory of the compressed picture is obviously smaller than the size of the picture before compression.