SPH File

What are SPH files and how to open them

Are you having problems opening a SPH file or are you simply curious about its contents? We're here to explain the properties of these files and provide you with software that can open or handle your SPH files.

What is a SPH file?

SPH files have multiple uses, and NIST Sphere Waveform Audio is one of them. Read more about the other uses further down the page.

NIST Sphere Waveform Audio

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 SPH files

We have identified one SPH opener that is compatible with this specific type of SPH file.

Programs that open NIST Sphere Waveform Audio files

Last updated: May 19, 2024

All known file formats using extension .SPH

While NIST Sphere Waveform Audio is a popular type of SPH-file, we know of 2 different uses of the .SPH file extension. Different software may use files with the same extension for different types of data.

Shimadzu SPM File Format

We know that one SPH format is Shimadzu SPM File Format. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

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

Various apps that use files with this extension

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

Help us help others

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