.OUT File

File extension out is used by various applications for generic output file.

Some applications, like integrated development environments,  use or were using the out file suffix for outlines or outputs file formats.

Some java applications creates program logs or reports, system logs as .out file.

How to open:

To open this kind of out file type try to use first any text editor. It can be a common readable simple text file.

How to convert:

It is likely that some of the output files can be converted or exported to some specific formats, however there is no universal answer for this.