How to Reduce PDF File Size. Preview on Mac, or Adobe Acrobat Pro. You can also install a Smallpdf extension in Google’how can i resize pdf file Chrome browser, if you wish.
Locate the PDF file you want to make smaller. Click on and hold the PDF file. The file will upload and begin compressing. It’s on the left side of the screen.
Select the location where you’d like to save the file. The smaller-sized PDF file will be saved to your computer in the location you specified. Open a PDF document in the Preview app. Do so by double-clicking on the blue Preview icon that looks like overlapping snapshots. Preview is Apple’s native image viewer app that’s automatically included with most versions of Mac OS. It’s near the middle of the drop-down menu.
A dialog box will open. It’s at the top of the menu. Select a location in which to save the PDF. The PDF has been saved as a smaller file on your Mac. Open a PDF document in Adobe Acrobat Pro. Click on the most recent version of Acrobat.