A daily updated filename extension database!

Details of the .cos2 file extension

The table below provides useful information about the .cos2 file extension. It answers questions such as:

  • What is the .cos2 file?
  • What program do I need to open a .cos2 file?
  • How can the .cos2 file be opened, edited or printed?
  • Where can I find the specifications for .cos2?
  • Which MIME-type is associated with the .cos2 extension?
  • How can I convert .cos2 files to another format?
  • What are other, similar filename extensions to .cos2?

We hope you find this page helpful and a valuable resource!

1 extension(s) and 0 alias(es) found in database

.cos2 file extension details

Pinnacle Studio Cache

Pinnacle Studio Cache .cos2 file icon
COS2 file is a Pinnacle Studio Cache. Pinnacle Studio is a non-linear video editing software application manufactured by Pinnacle Systems. A .cos2 file is a file that Pinnacle Studio generates when working on media files.
COS2 format description not yet available
Category: Other files
Application: Pinnacle Studio
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
COS2 aliases:
COS2 related links:
COS2 related extensions:

Other types of files may also use the .cos2 file extension.

.cos2 file extension error

The .cos2 file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

cos, cis2, cs2

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Capture One Settings
Scilab Binary Diagram
CIMSteel Integration Standard 2 Document
Cosmic Break CS2 Skin
open .cos2 file

Can't open a .cos2 file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .cos2 file association, check the FAQ.

.cos2 file extension

Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .cos2 file extension, write to us!

Browser: Abbreviation Application Archive Audio Configuration Data Development Disk Image Document Ebook Font Game Data GIS Graphic Malware Multimedia Other Project Scam Unknown Video
This page is available in the following languages: Český Deutsch English Español Suomi Français Magyar Italiano 日本語 Nederlands Norsk Português Român Русский Svensk 中文