Home : File Types : COL File (2 File Associations)

.COL File Extension

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File Type 1Capture One Session File

DeveloperPhase One
4.2 (15 Votes) Thanks for voting!
Rare Uncommon Average Common Very Common
CategoryData Files


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


File created by Capture One, a program used for managing digital photos; stores an organized collection of photos selected by the user; supports folders and virtual albums; often used for organizing pictures from trips or photo shoots together.

Program(s) that open .COL files
Microsoft Windows LogoWindows
Phase One Capture One
Mac OS X LogoMac
Phase One Capture One
Updated 6/27/2012

File Type 2Grand Theft Auto Collision File

DeveloperRockstar Games
3.6 (10 Votes) Thanks for voting!
Rare Uncommon Average Common Very Common
CategoryGame Files


File format categories include Binary, Text, XML, and Zip. The format of this file type has not been determined.


Stores collision information for a car or other object in Grand Theft Auto (GTA) III, Vice City, and San Andreas; defines what parts and how much of the automobile can be damaged.

More Information

COL files can be edited with CollEditor or Collision File Editor II.

Program(s) that open .COL files
Updated 11/11/2008