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Open Source PDF Reader

As the PDF files getting more and more popular, choosing a suitable PDF Reading app has become the priority of our giving. Which PDF Reader do you usually use so far? If you don't satisfy the PDF viewer you are now using and want to download another open source PDF Reader, you are in the right place now! This page will recommend the top PDF reading freeware to help you easily open PDF and enjoy reading PDF in all kinds of platforms.

In the following passages, we will introduce the key features of each free PDF viewer. So that you can pick your preferable program and free download them as you need. Hope helps!

Tips: If you need to make PDF documents from the other file formats, like MS Word, Excel, Powerpoint, images and so on, you can free download this PDF Creator to try it.

pdf creator

Introductions of Free PDF Readers

Choice 1: Adobe Reader
Everytime mentioned to PDF related software, we can not avoid to mention the PDF developer - Adobe Inc. Here we would like to introduce the original PDF reading software from the fathers of PDF. During all the PDF Reader programs, Adobe Reader has the deepest qualification. It will empower you to open and print PDF if you need. What's more, unlike the Adobe Acrobat, Adobe Reader is totally free of charge. So, if you want to get the original and most senior app to view PDF, Adobe Reader will be your first choice.

Choice 2: Sumatra PDF
Next, we want to recommend a smart PDF viewing software to you. If you are looking for an open source PDF reader for only reading purpose, this Sumatra PDF must be your best choice. We can use a few words to describe the characteristics of Sumatra PDF: free, open source and small in size (as a single document file and volume 1 M or so).

Tips: If you need to convert your PDF files to other file format, like Word, Excel, PowerPoint, EPUB, HTML and so on, here we strongly recommend the PDF Converter software to help you.

Choice 3: Foxit PDF Reader
This PDF reading software is very small, fast-to-react, simple-to-use and practical. With it, you are able to enjoy reading PDF documents on any computer, without thinking to install the huge Adobe Reader or the other large PDF reading programs. Now along with the appearance of the online single document green version, it;s getting more popular. After all, you do not need to install the application at any time and any place to check PDF files with this version of Foxit Reader.

Choice 4: Preview (Mac)
For Mac users, you can try this inbuilt PDF reading app - Preview. In addition to quickly opening PDF files, Preview on Mac OS 10.5 also allows its users to add comments, typeset PDF pages, merge different PDF document and so on. Besides, Preview also provide basic picture preview and editing functions.

Choice 5: PDF - XChange
At last, we will introduce an easy-to-use PDF Viewer which offers a lot of functions when reading PDF files, such as rich mark function, page display, strong export sign image function, batch search, etc. But there is a point you have to pay attention - you need to install the .NETframework for using this free PDF Reader.

OK, that's all the programs we introduce to help you enjoy reading PDF more conveniently and smoothly. Which one do you like best? Just free download it at once!