XnView – Image Viewer and Converter

XnView is an free image viewer and graphical file converter. It can import close to 400 different graphic formats and can export around 40 different formats. XnView offers users the ability to apply filters, effects, resize images and modify number of colors as well. It also supports batch processing, allowing the user to resize a group of images at once. Best of all, XnView can be run from a USB device.

XnView Screenshot:

XnView running from USB

License: Freeware (for non commercial use)

Authors Website: http://www.xnview.com/en/

Installing XnView to a USB device:

  1. Download the XnView zip and extract to your USB device
  2. Download and copy the xnview.ini file to the XnView folder
  3. Click xnview.exe from the XnView folder to run the program