The .tvr file extension is used by MySQL for the Navicat database application. Navicat is a database administration and development utility that can work with any MySQL server from version 3.21 or later.
The .tvr file extension has also been reported to be used for generic boot files.
Unfortunately we have not received enough suggestions for software that can open TVR files yet.
File.org aims to be the go-to resource for file type- and related software information. We spend countless hours researching various file formats and software that can open, convert, create or otherwise work with those files.
If you have additional information about the TVR file format or software that uses files with the TVR suffix, please do get in touch - we would love hearing from you.