TR3 File - opening and understanding

Did your computer fail to open a TR3 file? We explain what they are used for and recommend software that we know can open or otherwise handle your .TR3 files.

What is a TR3 file?

A .TR3 file is a TomeRaider 3 eBook file. Through our analysis of TR3 files, we know that one use of the format is TomeRaider 3 eBook. We have not yet described in detail what these files contain and what they are used for, but our team is working tiredlessly through thousands of file formats. We'd love hearing from you if you have information about the format.

How to open TR3 files

You will need a program compatible with the specific file you are trying to open, as different programs may use files with file extension TR3 for different purposes.

While we have not verified the apps ourselves yet, our users have suggested 4 different TR3 openers which you will find listed below.

Suggest another file format using extension TR3

While we know of one file format using the .TR3 file extension, there may be more. It is widespread that different programs use files with the same file extension for very different types of data. Please let us know if you are aware of a different kind of .TR3 file.

Various viewers for this file format

These apps are known to open certain types of TR3 files. Remember, different programs may use TR3 files for different purposes, so you may need to try out a few of them to be able to open your specific file.

TrackerTrackerUser submitted
TomeRaider3 ApplicationTomeRaider3 ApplicationUser submitted
TRUSS4TRUSS4User submitted
PipelineStudioPipelineStudioUser submitted
We have not verified any software that we know for certain will work with TR3-files on Mac. If you know one, please use the 'Suggest a program' link below and tell us about it!
We have not verified any web services that we know for certain will work with TR3-files. If you know one, please use the 'Suggest a program' link below and tell us about it!