How to open ET3 files
Did your computer fail to open an ET3 file? We explain what ET3 files are and recommend software that we know can open or convert your ET3 files.
What is an ET3 file?
The ET3 file extension indicates to your device which app can open the file. However, different programs may use the ET3 file type for different types of data.
While we do not yet describe the ET3 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 ET3 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!
These apps are known to open certain types of ET3 files. Since many different programs may use ET3 files for different purposes, you may need to try a few of the apps to open your specific ET3 file.