What's up guys welcome to my channel today in this video we'll talk about how to compress your PDF files how to reduce the size of your video files so yesterday I was trying to upload my PDF file onto some website the size of my file was more than one of me but the restriction on the website has like morning reach site so I can upload the PDF out of the website so then I realize you know I should show you guys how to actually reduce the size of a PDF files so there are two ways to do that one is off my method which is are you can actually install some software on your computer and you can reduce the size or compress the PDF offline and the other is on my mother so you can upload your PDF files online and let the website do it for you both methods have their own advantages and disadvantages which we will cover in the end of the video but before that I'm going to show you it's really cool that size that actually lets you compress your PDF files online so they're always here is on let me grab my computer so I'm on my computer right now and these are the three websites that I'm gonna demonstrate today the first one is called calm second one is called PDF compression calm and the third one is small PDF calm so there are actually a lot of websites online that can actually compress the PDF for you but I found that these free websites would work the best I'm gonna demonstrate this document that I've actually have already on my computer so as you can see it's a very generate document it's about my mp3 player the size of the document is a 5.1 MB as you can see I'm not a demonstrative compression of this PDF document so let's go back to this website so each of these websites has actually their own advantages and disadvantages which we'll talk about in this video so let's start with the stage Rock'em I really like this website the only downside about this website is that being a free service it actually limits you compression up to document having 200 pages or the size of hundred MB and also three tasks per hour so if you fit into this condition you can use this service free of charge it doesn't even cost you anything after you have completed the conversion and download your document so let's go ahead and upload our document so the click on the upload PDF files or you can actually click on the drop down arrow and select your document if if the if that's storing your Dropbox Google Drive or it's on a some web page so since I have the document locally on my computer I'm just gonna click on the upload PDF files button I'm just gonna go.