XnView Portable 1.97.2
XnView Portable – photo viewer, organizer and converter
XnView Portable is an easy-to-use photo viewer, organizer and converter. It’s packaged as a portable app, so you view and alter your photos on the go and it’s in PortableApps.com Format for easy use from any portable device and integration with the PortableApps.com Suite.
XnView Portable is free for personal and educational use, business use requires a license.
Download: XnView Portable 1.97.2