How to open AO files
Did your computer fail to open an AO file? We explain what AO files are and recommend software that we know can open or convert your files.
What is an AO file?
The AO file extension indicates to your device which app can open the file. However, different programs may use the AO file type for different types of data.
We are aware of 1 different use of the AO extension, which you can read more about below.
DAISY Authorization Object
Through our analysis of AO files, we know that one use of the format is DAISY Authorization Object. 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.
Software that will open, convert or fix AO files
These apps are known to open certain types of AO files. Since many different programs may use AO files for different purposes, you may need to try a few of the apps to open your specific AO file.