The SYJ format corresponds to a texture file from a 2002 computer game called Syberia. The adventure game was designed by the Benoit Sokal under the Microids brand and had one successful sequel in 2004. A third release was announced for 2015 or 2016. SYJ files are considered rare and are most likely impossible to open outside the game, unless converted to more widely available formats.
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 SYJ files as once.
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