How to open BDY files
Did your computer fail to open a BDY file? We explain what BDY files are and recommend software that we know can open or convert your files.
What is a BDY file?
BDY files are Chess Assistant comments Bodies files, which you can read more about below.
The BDY 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 a BDY opener may not be able to open all kinds of BDY files. In this case, though, we only know of one specific use.
Chess Assistant comments Bodies
Through our analysis of BDY files, we know that one use of the format is Chess Assistant comments Bodies. 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.
Update info Upload example file
BDY file openers, viewers, etc.
These apps are known to open certain types of BDY files. Remember, different programs may use BDY files for different purposes, so you may need to try out a few of them to be able to open your specific file.
![]() | Remind-Me | User submitted |