T04 File - opening and understanding

Did your computer fail to open a T04 file? We explain what they are used for and recommend software that we know can open or otherwise handle your .T04 files.

What is a T04 file?

The T04 file extension indicates to your device which app can open the file. However, different programs may use the T04 file type for different types of data.

While we do not yet describe the T04 file format and its common uses, we do know which programs are known to open these files, as we receive dozens of suggestions from users like yourself every day about specific file types and which programs they use to open them.

We are continually working on adding more file type descriptions to the site, so if you have information about T04 files that you think will help others, please use the Update Info link below to submit it to us - we'd love to hear from you!

How to open T04 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 T04 for different purposes.

While we have not verified the apps ourselves yet, our users have suggested 5 different T04 openers which you will find listed below.

Various viewers for this file format

These apps are known to open certain types of T04 files. Remember, different programs may use T04 files for different purposes, so you may need to try out a few of them to be able to open your specific file.

EmbirdEmbirdUser submitted
DT MaxDT MaxUser submitted
Embird PlusEmbird PlusUser submitted
Stitch Era EraStitch Era EraUser submitted
TaxTronTaxTronUser submitted

Try a universal file viewer

Try a universal file viewer like Free File Viewer. It can open over 200 different types of files - and most likely yours too. Download Free File Viewer here.

We have not yet verified any programs for Mac that work with this specific file format. If you know one, please use the 'Suggest a program' link below. Thanks!
We have not yet verified any web services that work with this specific file format. If you know one, please use the 'Suggest a program' link below. Thanks!