The *.st1 file extension is related to the DigiTitle Master and used for its subtitle files.

There is one other file type using
the ST1 file extension!

st1 file icon.st1 - SPICE Status file

Detailed description

Software that works with st1 file extension

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ST1 file extension - DigiTitle Master subtitle file

What is st1 file? How to open st1 files?

File type specification:

Text file type icon Text file type

The ST1 file extension is associated with DigiTitle Master, a subtitling system for Microsoft Windows operating system developed by Converge Horizons. The *.st1 file contains subtitles stored in DigiTitle Master format.

The default software associated to st1 file type:

DigiTitle Master  Microsoft Windows software

Company or developer:
  Converge Horizons

DigiTitle Master is a dedicated on-air subtitling system by Converge Horizons. Still available, yet seems a little out-dated software.

Related articles:

Best free software for movie subtitle editing

Help how to open ST1 files:

Use DigiTitle Master to open *.st1 subtitle files.

How to convert file with extension ST1:

Currently there is no specific information available, about how to convert this file extension.

For general information try to look at:
Basic info how to convert text files

List of software applications associated to the .st1 file extension

Recommended software programs are sorted by OS platform (Windows, Mac OS X etc.) and possible program actions
that can be done with the file
: like open st1 file, edit st1 file, convert st1 file, view st1 file, play st1 file etc. (if exist software for corresponding action in File-Extensions.org's database).

Hint:
Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting of the st1 files.

  • Open st1 file
  • Create st1 file

Software that open st1 file - DigiTitle Master subtitle file

Click on the link to get more information about DigiTitle Master for open st1 file action.

Microsoft Windows:

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