STH File

Did your computer fail to open a STH file? We explain what they are used for and recommend software that we know can open or otherwise handle your .STH files.

What is a STH file?

A .STH file is a Sisthema Personal System file. Through our analysis of STH files, we know that one use of the format is Sisthema Personal System. We have not yet described in detail what these files contain and what they are used for, but our team is working tiredlessly through thousands of file formats. We'd love hearing from you if you have information about the format.

We have not yet verified any programs for Windows that work with this specific file format. If you know one, please use the 'Suggest a program' link below. Thanks!

Suggest another file format using extension STH

While we know of one file format using the .STH file extension, there may be more. It is widespread that different programs use files with the same file extension for very different types of data. Please let us know if you are aware of a different kind of .STH file.

Various STH file openers, viewers, etc.

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

KG-Chart LE for Cross StitchKG-Chart LE for Cross StitchUser submitted
TRANSLATORTRANSLATORUser submitted
KG-Chart for Cross StitchKG-Chart for Cross StitchUser submitted
StratigrapherStratigrapherUser submitted
Translator FreeTranslator FreeUser submitted
We have not verified any software that we know for certain will work with STH-files on Mac. If you know one, please use the 'Suggest a program' link below and tell us about it!
We have not verified any web services that we know for certain will work with STH-files. If you know one, please use the 'Suggest a program' link below and tell us about it!