AC1D file - How do I open a .ac1d file?
The table below provides useful information about the .ac1d file extension. It answers questions such as:
- What is the .ac1d file?
- What program do I need to open a .ac1d file?
- How can the .ac1d file be opened, edited or printed?
- How can I convert .ac1d files to another format?
Table of Contents
- ✅ AC1D-DC1A Packer Module
- 🔄 .ac1d file converters
- 🚫 .ac1d file related errors
We hope you find this page helpful and a valuable resource!
1 extension(s) and 0 alias(es) found in database
✅ AC1D-DC1A Packer Module

The AC1D file is an AC1D-DC1A Packer Module. AC1D-DC1A is a module packer created by Carsten Sorensen.
Other types of files may also use the .ac1d file extension.
🚫 The .ac1d file extension is often given incorrectly!
According to the searches on our site, these misspellings were the most common in the past year:
Is it possible that the filename extension is misspelled?
We found the following similar file extensions in our database:
🔴 Can't open a .ac1d file?
When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:
Windows cannot open this file:
example.ac1d
To open this file, Windows needs to know what program you want to use to open it...
If you don't know how to set the .ac1d file association, check the FAQ.
🔴 Can I change the extension of files?
Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.
If you have helpful information about the .ac1d file extension, write to us!