Here is the list of the top 5 websites and tools which can reduce the size of a PDF file without losing the quality.

Finding it difficult to store or share large PDFs on your Mac? Check out a few easy ways to reduce PDF file size on a Mac to make it easier to work with.

The simplest way to shrink your PDF file is to use a free online tool called SmallPDF.com. The site is clean (not filled with spammy ads, etc) and it does a good job of reducing the size of large ...

How to Downsize a Large PDF to a Smaller JPEG File. Adobe Acrobat, the native application for creating and editing PDF files, contains many tools that can be used to modify PDFs.

How to reduce PDF file size on a Mac computer with Preview 1. Open the PDF — if Preview isn't your default app, right click the PDF, then select Open with followed by Preview.