Files with ag file extension are used by IBM Cognost TM1 application. An ag file contains graphics data.
There are 2 other file types using
the AG file extension!
.ag - Lotus Agenda file format
.ag - Argus spreadsheet
Detailed description
Software that open ag file
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What is ag file? How to open ag files?
The ag file extension is associated with Applix TM1 product.
Applix Inc. was acquired by Cognos in 2007 and in 2008 Cognost itself was acquired by IBM. So it is now called IBM Cognost TM1.
The ag file stores graphics data.
The default software associated to open ag file:

IBM Cognost TM1 
Company or developer:
IBM
IBM Cognost TM1 is planning software used to transform planning cycle, from target setting and budget rollout all the way to reporting, analysis and reforecasting.
Help how to open:
Cognost TM1 may be able to work with *.ag files.
How to convert:
As far as we know, this .ag file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.
File identification strings:
HEX code: 2A 42 45 47 49 4E 20 47 52 41 50 48 49 43 53 20 56
ASCII code: *BEGIN GRAPHICS VERSION=
List of software applications associated to the .ag file extension
Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open ag file, edit ag file, convert ag file, view ag file, play ag file etc. (if exist software for corresponding action in File-Extensions.org's database).
Hint:
Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting ag files.
Software that open ag file - Applix graphics data
Programs supporting the exension ag on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about IBM Cognost TM1 for open ag file action.
Programs that can create ag file - Applix graphics data
Programs supporting the exension ag on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about IBM Cognost TM1 for create ag file action.
Unspecified and all other actions for computer programs working with ag file - Applix graphics data
Click on the software link for more information about IBM Cognost TM1. IBM Cognost TM1 uses ag file type for its internal purposes and/or also by different way than common edit or open file actions (eg. to install/execute/support an application itself, to store application or user data, configure program etc.).
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