How to open EBO files
Did your computer fail to open an EBO file? We explain what EBO files are and recommend software that we know can open or convert your files.
What is an EBO file?
EBO files are Microsoft Reader eBook annotations files, which you can read more about below.
The EBO file extension indicates to your device which app can open the file. However, different apps may use the same file extension for different types of data. So an EBO opener may not be able to open all kinds of EBO files. In this case, though, we only know of one specific use.
Microsoft Reader eBook annotations
Through our analysis of EBO files, we know that one use of the format is Microsoft Reader eBook annotations. 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.
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EBO file openers, viewers, etc.
These apps are known to open certain types of EBO files. Remember, different programs may use EBO files for different purposes, so you may need to try out a few of them to be able to open your specific file.
![]() | Microsoft Reader | User submitted |
![]() | MediaOffice | User submitted |
![]() | eKomunikator | User submitted |