Home : File Types : COS2 File

.COS2 File Extension

File TypePinnacle Studio Cache File

DeveloperPinnacle Systems
3.5 (4 Votes)
CategoryMisc Files


This file is saved in a binary format, which requires a specific program to read its contents.

What is a COS2 file?

Temporary file created by some versions of Pinnacle Studio, a program used for editing videos; stores information for a specific resource, such as a .WMV or .WMA file; generated automatically by Pinnacle Studio when in edit mode.

More Information

COS2 files can be safely deleted. Pinnacle Studio will regenerate them the next time a project is edited.

Open over 300 file formats with File Viewer Plus.
Programs that open COS2 files
Pinnacle Studio 20
Updated 4/26/2010

.COS2 Extension Information

This page contains information about the file extension COS2 and its known file associations. Our goal is to help you understand what a *.cos2 file is and how to open it.

The Pinnacle Studio Cache file type, file format description, and programs listed on this page have been individually researched and verified by the FileInfo team. We strive for 100% accuracy and do not publish any information we have not verified.

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