How to open CF1 files

Did your computer fail to open a CF1 file? We explain what CF1 files are and recommend software that we know can open or convert your files.

What is a CF1 file?

The CF1 file extension indicates to your device which app can open the file. However, different programs may use the CF1 file type for different types of data.

We are aware of 1 different use of the CF1 extension, which you can read more about below.

Common Loudspeaker Format binary (v1, Type 1)

Through our analysis of CF1 files, we know that one use of the format is Common Loudspeaker Format binary (v1, Type 1). 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 CF1 files

These apps are known to open certain types of CF1 files. Since many different programs may use CF1 files for different purposes, you may need to try a few of the apps to open your specific CF1 file.

CLFViewerCLFViewerUser submitted
We have not verified any programs that we know for certain can work with CF1-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 CF1-files. If you know one, please use the Suggest link below and tell us about it!