If you work with PDF files, you know 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. If you have Adobe Acrobat (which is not free), you can try out methods 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. Method 1 – SmallPDF.comThe simplest way to shrink your PDF file is to use a free online tool called. The site is super clean (not filled with spammy ads, etc) and it does a pretty good job of reducing the size of large PDF files.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. Not too bad, however, on the Mac (Method 2), I was able to get that same PDF down to only 82 KB.Another online tool I use to compress PDF files is. 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. Method 2 – PDF Compressoris a free program you can download for Windows XP/Vista/7/8 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. Method 3 – OS X PDF FilterIf 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. Chicago blackhawks font.
In that case, just right-click and choose Open With.Now, click on File and then click on Export.You’ll get a pop-up dialog and one of the options at the bottom is Quartz Filter. Click on the drop down and select Reduce File Size.Click Save and you’re done. I was able to get a PDF file from 500 KB down to only 82 KB using this filter. If you want to fine-tune it, you can open the ColorSync Utility. Just press Command + Spacebar and start typing colorsync. Then, click on Filters and click on Reduce File Size. Note that adjusting settings here is only useful if you have a lot of high resolution images in your PDF file.Here you can remove all values from Image Sampling and enter a value for Resolution.
If you only need the PDF to view on a computer, 72 pixels/inch will greatly reduce the size of your PDF if the images are large. You can also play around with the Image Compression and see what type of benefit you get. Method 4– Print to Adobe PDFThe easiest way to try and shrink a PDF file is to perform a little trick, which basically is printing the PDF document to a PDF file. Sounds strange?
Basically, you open the PDF file in Adobe Reader and print it to the Adobe PDF printer.A lot of time this works really well and will significantly reduce the size of your PDF file. When you go to File – Print, choose Adobe PDF from the drop down list of printers:Amazingly enough, I’ve been able to shrink a 20 MB PDF file down to 3 MB just by using this method.
Compress Pdf To 100kb
Not really sure what it does to shrink it, but it works, especially if you have a good number of images that are eating up a lot of space.