PDF file is a file with illustrations. Looking at files will give people a comfortable feeling and will not feel depressed and boring. Some documents will make you feel very interesting. Of course, many pictures will make this file very large, which will affect the transmission speed of the file. If you want to transfer files quickly, you can compress them. How to compress PDF files to a minimum?

With the help of computer compression software, we open the pdf file. The following is the specific operation method:

1. Open the compression software and click PDF compression on the page.

2. After entering the operation interface, click the Add File or Add Folder button to add the PDF file to the page.

3. Select the file compression option. There are priority reduction, normal compression and clear priority under the added files. Just choose to lower the priority.

4. The compressed PDF file can be saved in the original folder, or the storage location can be customized.

5. Finally, click the Start Compression button to realize PDF compression.