JSFL File - opening and understanding

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

What is a JSFL file?

A .JSFL file is a JavaScript Flash Obfuscated file. Through our analysis of JSFL files, we know that one use of the format is JavaScript Flash Obfuscated. 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.

How to open JSFL files

You will need a program compatible with the specific file you are trying to open, as different programs may use files with file extension JSFL for different purposes.

While we have not verified the apps ourselves yet, our users have suggested 5 different JSFL openers which you will find listed below.

Suggest another file format using extension JSFL

While we know of one file format using the .JSFL 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 .JSFL file.

Various viewers for this file format

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

Adobe FlashAdobe FlashUser submitted
Macromedia FlashMacromedia FlashUser submitted
Adobe Flash CCAdobe Flash CCUser submitted
Adobe Animate CCAdobe Animate CCUser submitted
Adobe Flash ProfessionalAdobe Flash ProfessionalUser submitted
We have not verified any software that we know for certain will work with JSFL-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 JSFL-files. If you know one, please use the 'Suggest a program' link below and tell us about it!