How to open DFM files

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

What is a DFM file?

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

We are aware of 2 different uses of the DFM extension, which you can read more about below.

Borland Delphi - C++ Builder Form

Through our analysis of DFM files, we know that one use of the format is Borland Delphi - C++ Builder Form. 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

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!

Digital-FM module

Through our analysis of DFM files, we know that one use of the format is Digital-FM module. 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

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 DFM files

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