Select the check box next to a panel (for example, Images, Fonts, Transparency), and then select options in that panel.(The options available in panels vary depending on this choice.) From the Make Compatible With menu, choose Retain Existing to keep the current PDF version, or choose an Acrobat version.If you change any settings in the PDF Optimizer dialog box, the Settings menu automatically switches to Custom. To use the default settings, choose Standard from the Settings menu, and then skip to step 6.Open the PDF Optimizer dialog box (File > Save As Other > Optimized PDF).In this tutorial, learn how to use the PDF Optimizer settings in Acrobat DC to reduce the size of PDF files.
