ST4

Pinnacle Studio 400 project
File type: Digital video and movie file
Files with st4 file extension can be found as projects in one of the earlier version of Pinnacle Studio.
Found 3 different file type records with the same st4 filename suffix.
What is st4 file?
File type category:
Digital video and movie file
Date updated: December 3, 2018
The st4 file extension is mainly related to a project file created in some older version of Pinnacle Studio video editing software.
Most likely some old format without support. No further information could be found.
How to open st4 file?
You might be able to work with this file format even in latest Pinnacle Studio.
How to convert st4 file?
Pinnalce projects can usually be exported to finished video formats, like MP4.
Suggested software to open st4 file:
Associated software actions with the st4 file
Software applications that can open st4 files:
Pinnacle Studio (Microsoft Windows)
Software applications that can edit st4 files:
Pinnacle Studio (Microsoft Windows)
Software capable of saving st4 files:
Pinnacle Studio (Microsoft Windows)
Software apps that create st4 files:
Pinnacle Studio (Microsoft Windows)
Software applications that handle other tasks involving st4 files:
Pinnacle Studio (Microsoft Windows)
SBIG CCD Camera ST-4 image
File type category:
Digital camera RAW file
Date updated: June 23, 2025
Santa Barbara Instruments Astronomical Image. The st4 file extension is used by SBIG CCD Camera ST-4 for RAW images.
Most likely some old format without support. No further information could be found.
How to open st4 file?
Use XnView to work with *.st4 files.
How to convert st4 file?
Probably can be converted to other formats.
Suggested software to open st4 file:
Associated software actions with the st4 file
Programs for viewing st4 files:
XnView MP (Multiplatform)
Software apps that print st4 files:
XnView MP (Multiplatform)
SPICE Status data
File type category:
Various data file
Date updated: August 2, 2019
The st4 file extension is associated with SPICE (Simulation Program with Integrated Circuit Emphasis), which was developed by National Instruments Corporation. The st0 files are used as status files.
If you know more or some useful information about this file extension, please send us a message by clicking on submit extension button at the top of page.
Suggested software to open st4 file:
Associated software actions with the st4 file
Software applications that handle other tasks involving st4 files:
Spice (Microsoft Windows)