Multi-system simulator SIMH is a highly portable, multi-system simulator written by Bob Supnik. Currently SIMH can simulate following ancient machines: Data General Nova, Eclipse Digital Equipment Corporation PDP-1, PDP-4, PDP-7, PDP-8, PDP-9, PDP-10, PDP-11, PDP-15, VAX GRI Corporation. Step 1: Locate the file you would like to compress on your Mac. Open the file with Preview. Step 2: Once the file is open, tap File Export on the menu bar. Step 3: On the popup window that appears, choose the Reduce file size option in the Quartz Filter Setting (this should be available under the Format setting). You can convert videos on your Mac, however, using no additional software. If you’ve been around computers for any length of time, then you’re likely familiar with Apple’s QuickTime software. QuickTime has existed since the early 90s and still exists as OS X’s default video playing software. . Install Compressor on any Mac to activate it as a node for distributed encoding System Requirements: 10.15.6 or later, 4GB of RAM (8GB recommended for 4K editing, 3D titles, and 360° video editing), Metal-capable graphics card, 1GB of VRAM recommended for 4K editing, 3D titles, and 360° video editing, 1.2GB of available disk space.

One of the best ways to save space on your Mac is by reducing the size of large PDF files. When it doesn’t help even after unloading the trash and deleting apps, this can help you to free up some extra space for your new project. At the same time, the chances are that the compressed version may lose the actual quality of content. Found a way to do this without compromising on quality. Let us guide you on how to reduce PDF file size on Mac.

How to Reduce a PDF File Size on Mac Using Preview

  1. Open the PDF file you want to compress.
  2. Click on File from the top menu.
  3. Click Export.
  4. Give a name to it and add tags if you want.
  5. Set the right location to save it on your Mac.
  6. Click on the bar next to Quartz Filter.
  7. Select Reduce File Size.
  8. Click on Save.

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The file will be exported to your selected location. You can figure out the size difference between the original pdf and the compressed version. To do so, right-click on the file → click Get Info from options, view the file size next to the pdf name.

When you open the compressed file, you may notice the quality of the content lacking details (mostly images and visuals) as compared to the original version.

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Best PDF Compression Software for Mac

There are plenty of web applications available, which can help you to reduce the pdf size on mac without losing quality. While some of them might be paid, you can also find freebies that let you compress pdf files temporarily. Here is the list of the best apps.

Free Online PDF Compressor

The websites mentioned below can help you to reduce the size of PDF files within seconds.

Wrapping Up!

So what do you think, compressing pdf files helped you to save more on your space? Smaller files don’t make sense, but larger ones might save you enough space to import your new projects. Besides, which way do you think is the easiest one to reduce the file size on Mac? Let us know in the comment section below! Besides, if you love using PDF files on your Mac, you might want to know the best editing tool.