What is an IN file?
The IN extension refers to a file used by some spyware programs. It is difficult for users to track the source of these, and antivirus or anti-spyware programs help your PC fight against them. There is very little information about the content of the file other than that they have code to steal your critical PC data.
How to Make IN Files
Below are some software programs that can open IN files. Download one to open your file now.