.TR File

The tr file extension is used for an older eBook format used by TomeRaider. TomeRaider 3 can convert old TR format to TR3.

This format was used with Palm Pilots, Psions, Windows '98, and some flavors of Windows CE only.

This tr file type entry was marked as obsolete and no longer supported file format.

This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.

Files with tr file extension can be often found as old ebooks based on TomeRaider formats.

How to open:

Use TomeRaider to view content of the *.tr ebook files.

How to convert:

Use TomeRaider v3. to convert *.tr ebooks to other formats, albeit usually old ones.