How to open file with FSI extension?

Basic information about FSI file

File FSI is one of the files of the Developer Files category. Its full name is Visual F# Signature File . File format FSI was created by Microsoft. If you arrived here, you are probably looking for programs that will help you support this particular file extension. In the further part of this page you will find a list of programs that support file FSI sorted by operating systems. If our database contains information about converting a FSI file, you will definitely find it here.
Tags: FSI extension, how to open FSI file, how to convert FSI file, open FSI file

Programs that support FSI file

Programs for Mac OS system
Programs for Linux system
We hope we helped you solve the problem with the FSI file. If you do not know where you can download the application from our list, click on the link (which is the name of the program) - you will find more information there on the location where to download the secure setup version of the required application.
This site should help you to find the answers for the specific ones or similar to those questions:

  • How to open a file with the FSI extension?
  • How can I convert a FSI file to a different format ?
  • What is the FSI file format extension?
  • What programs support the FSI file?

If after viewing the stuff on this site, you have still not received a satisfactory answer to any of the above questions, this means that the information regarding the FSI file presented here is not complete. Contact us using the contact form and write what information you have not found here .

What else may cause problems?
There can be more reasons which determine that you are not able to open the FSI file (apart from the lack of the proper application installed).
First - the FSI file may be incorrectly linked (associated) with the application installed to support it. In this case, you need to change this link by yourself. To do this, right-click on the FSI file # that you want to edit, click "Open with" and then select the program from the list that you have installed. After this operation, the problems with opening the FSI file should be solved forever.
Second - the file you want to open can simply be damaged. Then, the best solution is to find a new version, or download it again from the same source as before (maybe for some reason in the previous session the download of the FSI file has not been completed and it cannot be opened properly).
If you have additional information about the FSI file, we will be grateful if you share it with our users. To do this, use the form here and send us your information on FSI file.