How to open EIO files

Did your computer fail to open an EIO file? We explain what EIO files are and recommend software that we know can open or convert your files.

What is an EIO file?

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

We are aware of 1 different use of the EIO extension, which you can read more about below.

Evermore Software EIOffice document binder

Through our analysis of EIO files, we know that one use of the format is Evermore Software EIOffice document binder. 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.

We have not verified any programs yet that works with this specific format. If you know any, please use the 'Suggest a program' link below. Thanks!

Software that will open, convert or fix EIO files

These apps are known to open certain types of EIO files. Since many different programs may use EIO files for different purposes, you may need to try a few of the apps to open your specific EIO file.

EIOfficeEIOfficeUser submitted
TCPRGOS-WTCPRGOS-WUser submitted
Yozo OfficeYozo OfficeUser submitted
We have not verified any programs that we know for certain can work with EIO-files on Mac. If you know one, please use the Suggest link below and tell us about it!
We have not verified any online services that we know for certain can work with EIO-files. If you know one, please use the Suggest link below and tell us about it!