Convert sou to nist

  1. Download and install the latest version of Filestar.

  2. Right click on one or more Sou file(s) on your desktop and select Convert with Filestar.

  3. Type convert to nist in the search box.

  4. Press Convert.

  5. Or let an AI agent do it: filestarcli -i file.sou -c "convert to nist" (how).

Let your AI agent convert SOU to NIST

Claude Code, Codex, Cursor and other agents can do this on your computer with Filestar. Your files stay on your machine.

Install Filestar and add it to your agents:

npm install -g filestar
filestarcli agent install

Then ask your agent:

“Convert the SOU files in my Downloads folder to NIST”

Or run it yourself:

filestarcli -i file.sou -c "convert to nist"

Runs on your computer, so your files stay on it. Works on Windows, macOS and Linux. 50 free conversions with the npm install, no account needed.

Can my AI agent convert SOU to NIST?

Yes. Install the Filestar CLI with npm install -g filestar and your agent can run filestarcli -i file.sou -c "convert to nist" on your computer, so your files stay on it.

Using Filestar With AI Agents → · Download SKILL.md

What is the difference between .sou and .nist?

Extension
.sou
.nist
Format
Binary
Binary
Category
Audio
Audio
Developer
Amiga Technologies
National Institute of Standards and Technology
Description
The .sou file extension is associated with SBStudio II, a music composition and editing program. A .sou file represents a SBStudio II Sound File, which contains audio data used by the software. These files are typically used to store instrument sounds or sound effects that can be integrated into music tracks created within the SBStudio II environment. The format is designed specifically for use with the SBStudio II software, making it a specialized audio file type for music production within this specific program.
SPHERE (SPeech HEader Resources) is a file format defined by NIST (National Institute of Standards and Technology) and is used with speech audio. SoX can read these files when they contain μ-law and PCM data. It will ignore any header information that says the data is compressed using shorten compression and will treat the data as either μ-law or PCM. This will allow SoX and the command line shorten program to be run together using pipes to encompasses the data and then pass the result to SoX for processing.
MIME Type
audio/x-sou
audio/x-nist

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