PHD File

What are PHD files and how to open them

Are you having problems opening a PHD file or just wondering what they contain? We explain what these files are used for and show you software that we know can open or otherwise handle your files.

What is a PHD file?

PHD files have multiple uses, and PERQemu Hard Disk Image is one of them. Read more about the others further down the page.

PERQemu Hard Disk Image

We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

How to open PHD files

Important: Different programs may use files with the PHD file extension for different purposes, so unless you are sure which format your PHD file is, you may need to try a few different programs.

While we have not verified the apps ourselves yet, our users have suggested 4 different PHD openers which you will find listed below.

Last updated: December 11, 2021

More file formats using the PHD extension

Through our research of PHD files, we know that the following formats exist. However, we have not yet analyzed them in detail.

  • PolyHedral Database
  • Portable Heap Dump Dump

Various apps that use files with this extension

These apps are known to open certain types of PHD files. Remember, different programs may use PHD files for different purposes, so you may need to try out a few of them to be able to open your specific file.

CyberLink PhotoDirectorCyberLink PhotoDirectorUser submitted
MTerm Terminal ServerMTerm Terminal ServerUser submitted
Sierra Photo Home InteriorsSierra Photo Home InteriorsUser submitted
BioTrakBioTrakUser submitted

Help us help others helps thousands of users every day, and we would love to hear from you if you have additional information about PHD file formats, example files, or compatible programs. Please use the links below or email us at to discuss further.