AC1D File - opening and understanding

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

What is an AC1D file?

An .AC1D file is an AC1D-DC1A Packer file. 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.

How to open AC1D files

You will need a program compatible with the specific file you are trying to open, as different programs may use files with file extension AC1D for different purposes.

We have not yet verified any programs for Windows that work with this specific file format. If you know one, please use the 'Suggest a program' link below. Thanks!

Suggest another file format using extension AC1D

While we know of one file format using the .AC1D file extension, there may be more. It is widespread that different programs use files with the same file extension for very different types of data. Please let us know if you are aware of a different kind of .AC1D file.