Take Win 10 system as an example, and the specific operation is as follows:

1. First, save the file to be edited on the main interface of the computer;

2. Then, shrink or close the page window of wps application and return to the main interface of the computer;

3. Find the file to be compressed in the main interface, and right-click to see the pop-up tool menu list;

4. Then, double-click the "Add to compressed file" option in the list;

5. Click the mouse and a compression setting window will pop up in the interface. After selecting the compression configuration, click the "Compress Now" option in the lower right corner of the window.

After the compression progress bar is completed, it means that the compression is successful.

In addition, you can also choose a member who has opened wps and compress the file in the "Document Slimming" function. In this way, the compressed file size will be much smaller, and it can be opened directly in wps without downloading other decompression software.

If the compression software is not installed in the computer, the compressed package will not be opened normally. So you can download a third-party compression software in the store or browser where you downloaded the software, and you can easily decompress the file.