1, Baidu search downloads and installs adobe acrobat pro.
2. Open adobe acrobat pro and select the open option after entering the interface.
3. Then the window for selecting a pdf file pops up, select the previously prepared pdf file, and click the Open option.
4. After opening the pdf interface, click the file option in the upper left corner, then select the Save As option, and then select the pdf option with reduced size.
5. Then a prompt window will pop up, and you need to save it to reduce the size of the pdf. Click OK.
6. Then, the setting window for reducing the file size pops up. Here, select a compatible version. The higher the version, the smaller the file. Select and click OK.
7. Next, the setting interface for saving the file path will pop up. Select the save location here, and then click Save.
8. Find the saved pdf file and check the size. Compared with the previous pdf, you can find that the file size is greatly reduced. Come and try it quickly!