How to open FST files

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

What is a FST file?

The FST file extension indicates to your device which app can open the file. However, different programs may use the FST file type for different types of data.

We are aware of 2 different uses of the FST extension, which you can read more about below.

FAST input

Through our analysis of FST files, we know that one use of the format is FAST input. 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!

FutureVision FST video

Through our analysis of FST files, we know that one use of the format is FutureVision FST video. 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!

Software that will open, convert or fix FST files

These apps are known to open certain types of FST files. Since many different programs may use FST files for different purposes, you may need to try a few of the apps to open your specific FST file.

BioEditBioEditUser submitted
FL StudioFL StudioUser submitted
Lotus FastSiteRLotus FastSiteRUser submitted
ConEst Electrical FormulasConEst Electrical FormulasUser submitted
Easylink FLP ProviderEasylink FLP ProviderUser submitted
eAccess Migration TooleAccess Migration ToolUser submitted
ZusiZusiUser submitted
Lotus FastSiteLotus FastSiteUser submitted
We have not verified any programs that we know for certain can work with FST-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 FST-files. If you know one, please use the Suggest link below and tell us about it!