Join PDF Files Online Using Online PDF Mergers
Joining several pdf files when each of them has lots of pages may not be wise. Let’s say that you have 5 pdf files that each has 500 pages, would you join them all into one single pdf file? I think not. But if you do really need to do it, there are many desktop applications you can use for free. Even when you don’t have access to these applications under certain circumstances like when you use another computer, you can still join pdf files online.
However, keep in mind that most online pdf joiners aren’t suitable for joining a large number of pdf files which generally, and mainly, caused by the limitations of their server resources. The following list consists some sites that can join pdf files without you having to download anything for the process to be able to run.
MergePDF only allows you to join up to 10 pdf files at a time, but the size of each file musn’t exceed 5MB. No registration required to use this free service.
Split Merge PDF
Just like the title says, Split Merge PDF is a free web-based application that lets you join pdf files or split a single pdf file into several pieces. However, there is a maximum of 200KB, which is pretty low compared to other similar online pdf applications.
This one only lets you join up to 5 pdf files in one go. If you need to join more than 5 files, you can do it in several steps until all the pdf files are joined into one single file. The maximum total upload size is 10MB.
As you can see, each of the online services above doesn’t give you flexibility as much as using a desktop application. Still, depending on your specific need, they are sufficient to join a small number of pdf files when you work with another computer, assuming that it has an internet connection.