How to open AC1D files

Did your computer fail to open an AC1D file? We explain what AC1D files are and recommend software that we know can open or convert your files.

What is an AC1D file?

The AC1D file extension indicates to your device which app can open the file. However, different programs may use the AC1D file type for different types of data.

We are aware of 1 different use of the AC1D extension, which you can read more about below.

AC1D-DC1A Packer

Through our analysis of AC1D files, we know that one use of the format is AC1D-DC1A Packer. 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!