Having problems opening a HDMP file?

We have programs that can open or convert your HDMP files.

Opening HDMP files

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

What is a HDMP file?

Files with the .hdmp extension usually contain uncompressed error dump files. These files are created by the Windows XP and Vista operating systems when an application crashes or encounters a critical error. The HDMP files contain a "dump" of the program state, showing the state of the program when the error occurred. These files are often sent to Microsoft as a part of the software debugging process.

Try a universal file viewer

Try a universal file viewer like Free File Viewer. It can open over 200 different types of files - and most likely yours too. Download Free File Viewer here.

About File Extension HDMP

File.org aims to be the go-to resource for file type- and related software information. We spend countless hours researching various file formats and software that can open, convert, create or otherwise work with those files.

If you have additional information about the HDMP file format or software that uses files with the HDMP suffix, please do get in touch - we would love hearing from you.