PDF-XChange Viewer Portable is a free, professional program for viewing PDF documents and adding comments to them. This one is the portable version.
Viewing: this software is designed to provide the opportunity to access the contents of a PDF file. This fits to any computer even without Adobe Reader or Adobe Acrobat. With PDF-XChange Viewer Portable, opening documents becomes faster.
Adding comments: it makes it possible to add comments to a PDF document. These notes, once saved with the file, can be viewed by any other user. Adding watermarks on pictures is also feasible.
Exporting: PDF Xchange Viewer Portable also allows saving complete files to JPEG or BMP formats. Apart from that, exporting some pages of a PDF to TIFF or PNG can be performed too.
Extracting option: this utility also helps to extract texts from a PDF page. This can be of a great help to edit some items such as PDF sheet directly. The extracted element can be pasted whether on Microsoft Word or on any other text editor.
Portability: this utility can run from any removable device such as USB flash disk drive or from CD and DVD. The file just needs to be unzipped and can be used right away without installation.
It supports both 34 and 64 bits of Windows Operating System.
It offers a multilingual interface including English, French, Japanese, Chinese and over more.