The PAN image format is associated with SmoothMove Panoramic Viewer, a program which allows you to display panoramic images by offering 360 degrees scrolling, both vertically and horizontally. The program has currently been discontinued. A PAN file contains a panoramic image and might be difficult to open outside SmoothMove, so opting for conversion is probably the best option.
The quick and simple way to handle your files is to get a quality piece of software, such as reaConverter. This software is extremely efficient in managing a wide range of batch conversions. As you will soon realize, reaConverter will help you avoid spending countless hours trying to figure out how to convert multiple PAN files as once.
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