In the menu that appears, select Reduce File Size. Here, click on the Quartz Filter dropdown menu. You’ll now see the Export options box that lets you configure how you want to edit the PDF file. The selected file will now open inside the Preview app. With the app open, click on the File tab from the Menu Bar at the top and select Export. When you locate the PDF file, right-click or Control-click on it and select Open With > Preview. To make the size of a PDF file smaller, open the Finder app on your Mac. If you deal with a lot of PDFs regularly, you may need a way to store them more efficiently without them consuming a lot of storage space on your Mac. Related: How to Delete Screenshots on Mac Method #2: Resize a PDF file using Preview This method works for files of all kinds but if you’re dealing with a specific file type, you can check out the other methods to reduce their size. zip files and extract their contents inside the same folder without it affecting the compressed file. You’ll have no problem accessing the zipped file as macOS can natively open. You can check the new file’s size by right-clicking or Control-clicking on it and selecting Get Info. The ZIP file will be significantly smaller in size than the original file. When the compression is complete, you’ll see a ZIP file in the same folder as the file you chose to compress. MacOS will now start compressing the contents of the file into an archive. Once you have located this file, right-click or Control-click on it and select Compress “”. To compress a file on your Mac, open the Finder app and navigate to the file whose size you want to reduce. The Compress tool creates an archive of your selected file(s) in ZIP format and to access this file later, you or the person you’re sharing the file with will need an unzipping or unarchiving tool. No matter what type of file you want to reduce the size of, you can use macOS’ native Compress tool on your Mac to make it smaller in size. You can follow the methods below to reduce the size of different files using various available tools on a Mac. There are a lot of ways you can make files smaller in size on a Mac.

What happens when you make a file smaller?.Method #5: Resize a video using QuickTime Player.Method #3: Reduce the file size of a document in Pages.Method #2: Resize a PDF file using Preview.

How to compress a file on mac