Convert rsb to png

What is the difference between .rsb and .png?

Description: The RSB file format is primarily associated with the Red Storm Entertainment software, known for its use in video games such as those from the Tom Clancy series. It is a proprietary image file format used to store textures and graphics used within the game environments. RSB files are utilized for storing various graphical assets including but not limited to textures, sprites, and other visual elements critical to the game's visual presentation. The format is designed for efficient game performance and quality rendering of the game's visual assets.; A PNG file is an image file stored in the Portable Network Graphic (PNG) format. It contains a bitmap of indexed colors and uses lossless compression, similar to a .GIF file but without copyright limitations. PNG files are commonly used to store graphics for web images.