As for images, STDU Viewer can open BMP, PCX, PNG, WMF, EMF and PSD alongside the two other formats mentioned above. In addition to these popular formats, the program can also open a whole host of file types, like, DjVu, XPS, JBIG2, FB2, TXT, e-books (ePub and Mobi), comic book archives (CBR and CBZ), TCR, PalmDoc (PDB), AZW and DCX. Science and Technical Documentation Utility (STDU) Viewer is a document and image viewer that comes as a tiny 2.5MB download and, supports a wide variety of file formats, ranging from PDF to TIFF and JPEG to GIF. Download PDF X-Change Editor: Single User License ( $43.50).Download PDF X-Change Editor: Free Version.Overall, the program is one of the best, most powerful, flexible and customizable PDF readers available today, and should be more than enough for 99% of users. It also comes with a a variety of free downloadable addons that allows users to convert PDFs to other document file formats (and vice versa) by integrating into the Windows Explorer context menu.

The program also offers a Safe Reading Mode that shields users from malicious links within PDF documents and provides control over JavaScript integration.Īs can be seen from the image above, Foxit Reader also has an MS Office-like ribbon-based interface, which makes the learning curve much less steep for people using the program for the first-time. Not only can Foxit Reader annotate PDF documents, it also allows users to fill PDF forms making it stand out from most of its free competitors. As a trade-off, it is neither as lightweight, nor as fast, but is perhaps, the best option if you want anything more than barely opening and reading PDF documents. It starts up almost instantaneously, and renders even complex documents in the blink of an eyelid.įoxit Reader is another top-tier alternative to the Adobe Reader, and comes with many of the features that Sumatra PDF lacks. The best thing about the program is how fast it is compared to some of the other similar programs in the market. What’s truly remarkable is that while Adobe Reader is a massive 105MB download, Sumatra PDF weighs in at just over 4MB. The program was first released back in 2006, and is hosted on Github, like many of its open source compatriots. Sumatra is a free and open source PDF reader that has a simple, intuitive user-interface, and is light on your computer’s resources. You can click on the links to quickly move to the apps you find interesting. Below are the quick links to all the apps included in this list. In this article, we have mentioned 10 apps that you can use to replace Adobe Reader on Windows 10.

Adobe acrobat free