How to open STO files

Did your computer fail to open a STO file? We explain what STO files are and recommend software that we know can open or convert your files.

What is a STO file?

We know of 2 different uses of the STO file type, one of them being Infinity Engine Store. Read the details below.

The STO file extension indicates to your device which app can open the file. However, different apps may use the same file extension for different types of data. So a STO opener may not be able to open all kinds of STO files. In this case, look through both formats to make sure you find the best suited STO viewer.

Infinity Engine Store

Through our analysis of STO files, we know that one use of the format is Infinity Engine Store. 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 verified any programs yet that works with this specific format. If you know any, please use the 'Suggest a program' link below. Thanks!

PRO100 Furniture design project

Through our analysis of STO files, we know that one use of the format is PRO100 Furniture design project. 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 verified any programs yet that works with this specific format. If you know any, please use the 'Suggest a program' link below. Thanks!

STO file openers, viewers, etc.

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

PRO100PRO100User submitted
Shredder ClassicShredder ClassicUser submitted
MAP DesignerMAP DesignerUser submitted
AXPrint22AXPrint22User submitted
Unipro UGENEUnipro UGENEUser submitted
StoreStoreUser submitted
Deep Shredder UCIDeep Shredder UCIUser submitted
TOPTOPUser submitted
Shredder Classic ctShredder Classic ctUser submitted
Infinty Engine Editor ProInfinty Engine Editor ProUser submitted
We have not verified any programs that we know for certain can work with STO-files on Mac. If you know one, please use the Suggest link below and tell us about it!
We have not verified any online services that we know for certain can work with STO-files. If you know one, please use the Suggest link below and tell us about it!