Cool PDF Reader is the world's smallest PDF viewer/reader to view and print PDF files, and convert PDF's to TXT, BMP, JPG, GIF, PNG, WMF, EMF, EPS. It is only 650KB to download and doesn't need lengthy installation, just download, unzip, and run.

Features:

View and Print PDF
Convert PDF to BMP, JPG, GIF, PNG, WMF, EMF, EPS
Extract PDF to TXT
Support PDF files of all versions
Work with 72 different languages
Zoom in and zoom out
Rotate page displays
Slide show PDF document with full screen
Small in size, only 650KB
Compatible with Windows 8, 7, Windows Vista, Windows XP, Windows 2000, Windows Server 2003, and Windows Server 2008.

Three types of distribution packages are provided,

Standalone Package with no installation required (just unzip & run) 650KB
All-in-One Installer reader and its installer are made into one EXE 653KB
Standard Installer installer to setup Cool PDF Reader with wizard 904KB

Release Note:

Standard Installer and All-in-One Install require Power Users or Administrator privilege. Standalone Package works with even Guest privilege.