If you work with PDF files, you open office save ass pdf how they can become very large very quickly if they contain graphics and images. Luckily, you can compress PDF files like you can compress any other type of file, which can mean big savings in the size of your PDF file.

In this post, I will try to show you a couple of methods to reduce the size of a PDF file. 4 and 5, which work really well. There is also a way to reduce PDF file size on Mac OS X specifically, which is Method 3. What’s nice is that you can use it anywhere or any operating system and it even supports the new drag and drop feature of HTML 5, which is a nice convenience. It was able to take a 500 KB file and shrink it down to about 368 KB. I was able to get that same PDF down to only 82 KB. It has a bunch of options and some presets like high compression, low image quality or low compression, high image quality, etc.

In addition, you can remove bookmarks, remove PDF layers, remove annotations, remove page labels and manually adjust the quality for color and monochrome image compression. 8 that lets you quickly and effectively reduce the size of one or many PDF files. It supports lossless compression, so you should not see any reduction in the quality of the PDF. It also supports encrypted PDF documents and can work on a batch of hundreds or even thousands of PDF files at once.

If you have a Mac, there is a great and easy way to significantly reduce the size of a PDF file using the built in Preview app. Firstly, open your PDF file in Preview by just double-clicking on it in Finder. By default, PDF files will open in Preview unless you installed Adobe Reader or a third-party PDF viewer. I was able to get a PDF file from 500 KB down to only 82 KB using this filter. Spacebar and start typing colorsync. Note that adjusting settings here is only useful if you have a lot of high resolution images in your PDF file.