.TM1 File

The tm1 file extension is associated with the TimeWise, a professional time, billing and production management accounting program for Microsoft Windows.

The tm1 file stores some kind of data used by TimeWise.

This tm1 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.

How to open:

Use TimeWise to work with *.tm1 files.

How to convert:

As far as we know, this .tm1 file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.