In the Preview app on your Mac, open the PDF, then choose File Export. Click the Quartz Filter pop-up menu, then choose Reduce File Size. See also Add effects to a PDF in Preview on Mac Resize, rotate, or flip an image in Preview on Mac Save a document as a PDF in Preview on Mac. Free-Reduce PDF File Size on Mac Free. A Mac is designed to boost productivity both in life and work, so it is quite reasonable that some powerful applications comes with MacOS for totally free. Among these apps, there are 2 mac tools can reduce PDF file size on mac for. Mar 26, 2019 Free download JPEGmini JPEGmini for Mac OS X. With JPEGmini for Mac you can reduce the file size of your photos by up to 80%, while keeping their original quality and JPEG format.
Reduce Jpeg Size Mac App Free

Preview User Guide
To save storage space, you can compress a PDF in Preview.

Reduce Jpeg Size To 100kb
Note: When compressed, the PDF may be of lower quality than the original.
Reduce Jpeg Size In Mac
In the Preview app on your Mac, open the PDF, then choose File > Export.
Click the Quartz Filter pop-up menu, then choose Reduce File Size.