Methods: There are three methods in the computer. First, open the PDF file with WPS, click the featured application, click Compression, select the compression effect, and click Start Compression. Second, open the PDF file with WPS, click the file in the upper left corner, click Save as compressed document, select the compression effect, and click Start compression. Third, find the PDF file in the folder.
Apple mobile phone: Open the PDF file in the WPS client of Apple mobile phone, click the "small wrench" button in the upper right corner, and slide down to find "document slimming"; Android phone: Open the PDF file in the WPS client of Android phone, click "Edit" in the upper left corner, and click "Document Slimming".
WPS can also compress multiple PDF files in batches: open a PDF file with WPS, click Featured Application-Compression, click Add File, select multiple PDF files and open them, and click Start Compression. After adding files in batches, click the compression degree, or you can choose the desired effect. If the file to be uploaded needs parsing, you can choose mass customization. However, this function of WPS is only for members and needs to be recharged.