Adobe Acrobat PDF reader is loaded with unnecessary features that will take away your precious computer resources, if you just want a lean simple and free PDF reader to be able to read PDF documents, simply download any of these free alternatives to Adobe Acrobat PDF reader.
List of free PDF readers for Windows
Xpdf: Xpdf is an open source viewer for Portable Document Format (PDF) files, Xpdf also includes a PDF text extractor, PDF-to-PostScript converter, and various other utilities.
STDU Viewer: STDU Viewer is a document viewer for multiple file formats. The goal of this software is to replace the multiple document viewers with a single simple application.
Perfect PDF Reader: Powerful alternative to Adobe Acrobat PDF reader with additional features such as exporting pages as images and saving filled forms.
Evince PDF Reader: Evince is an open source document viewer for multiple document formats. It currently supports pdf, postscript, djvu, tiff and dvi.
Nitro PDF Reader: With Nitro PDF reader you can create PDF files, comment and review, save PDF forms, extract text and images, type text directly onto the page, and more.
MuPDF reader: MuPDF has a small footprint. A binary that includes the standard Roman fonts is only one megabyte. It renders text with metrics and spacing accurate to within fractions of a pixel for the highest fidelity in reproducing the look of a printed page on screen.
PDF X-Change Viewer: The PDF-XChange Viewer is smaller, faster and more feature rich than any other FREE PDF Reader/Viewer/Editor available.
Sumatra PDF reader: Sumatra PDF is a slim, free, open-source PDF viewer for Windows. Portable out of the box. This free PDF reader has a minimalistic design. Simplicity has a higher priority than a lot of features.
SlimPDF reader: This is the smallest PDF reader in the World, it allows you to view any PDF document just like in Adobe Acrobat reader but without all the bloatware.
FoxIt PDF reader: FoxIt PDF reader is a small, fast, and feature rich PDF viewer for Microsoft Windows, which allows you to open, view, and print any PDF file.