What is the RTU file format?
A file with the .RTU extension is a file known as RivaTuner Update. It belongs to the Misc Files category. This format is associated with Guru3D.com.
The reliable way to open a .RTU file is with software that recognises this exact format, rather than guessing from the file name. If you are not sure what created a file, our file identifier can read its first bytes and name the real format, even when the file has been renamed.
We are still gathering the list of programs that open .RTU files. A fully verified, hand-written description of this format is being prepared; until then, the details on this page are drawn directly from our database.
Format details
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