How to open a file with .SD extension?

File Type : Quick Sequence Diagram Editor Diagram (Markus Strauch)
Compatible with (Win10, Win8, Win7, Vista and WinXP)

You'll need a new app to open this .SD file

Searching for the right program to open .SD files?

"You'll need a new app to open this file" is probably the most common error faced by millions of Windows users every day. This is either because the program required to open a file is not available on your system or there may be other issues.

We recommend that you run a free scan to check for missing drivers.


What is .SD file extension?

Audio format created by Entropic Research Laboratories and used for the WAVES+ display program, ESPS signal processing library, and the HTK speech recognition toolkit
You can see a list of software programs here on easyfileopener.org that can open this file type so that you don’t need to search for it on the web. You can then open your file with this extension using a software listed below.

Software that can be used to open SDfiles:

  • The Hidden Markov Model Toolkit (HTK)
  • FMJ-Software Awave Studio