BAG file format description

Many people often share .bag files without providing instructions on how to use them. This can make it difficult for users to determine which program is compatible for editing, converting, or printing .bag files. To address this issue, we have created this page to offer assistance and guidance on handling .bag files. We provide information on compatible software, editing instructions and conversion options to help users effectively interact with .bag files.

Our aim is to simplify the process and promote seamless use of the .bag file format.

4 filename extension(s) found in our database.

.bag - PMMail Mail Index

The BAG data files are related to PMMail. The BAG file is a PMMail Mail Index. PMMail is an e-mail client. This flexible email program provides extensive support for emerging Internet standards along with a user-friendly interface.

Data files
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PMMail Mail Index related extensions:
eMule Resource Data
Ansys Chemkin Thermodynamic Data
FME Desktop Custom Transformers Data
Novapoint Protected Virtual Map
XCVault Utility Data
JSim Line Data Format

.bag - Emperor: Battle for Dune Data

The BAG game data files are related to Emperor: Battle for Dune Data. The BAG file is an Emperor: Battle for Dune Data. Emperor: Battle for Dune is a Dune video game, released by Westwood Studios.

Emperor: Battle for Dune Data
Game Data files
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Emperor: Battle for Dune Data related extensions:
Zoo Tycoon 2 Model
Tribes 2 Game DES Data
Mugen Character States Data
Railroad Tycoon 3 Car Properties Data
Descent 3 Outrage Sound
Rise of Nations Unit Graphic Data

.blt - AOL Instant Messenger Buddy List

The BLT data files are related to AOL Instant Messenger. The BLT file is an AOL Instant Messenger Buddy List. AOL Instant Messenger (AIM) is an advertisement-supported proprietary instant messaging and presence computer program which uses the OSCAR instant messaging protocol and the TOC protocol to allow registered users to communicate in real time.

AOL Instant Messenger
Data files
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AOL Instant Messenger Buddy List related extensions:
Intuit Quicken Data
Corel Script
MedCalc MOGG Data
Amiga Metafile
TextMate Theme
iPhotoDVD Data

.rep - AAICWpro Autoresponder Data

The REP data files are related to AAICWpro. The REP file is an AAICWpro Autoresponder Data. AAICWpro is a online-time and cost-counter which can block ads, show IP number, etc. The AAICWpro seems to be no longer supported.

Data files
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AAICWpro Autoresponder Data related extensions:
AAICWpro Saved POP3 Data
AAICWpro Autoresponder Data

Naturally, other applications may also use the .bag file extension. Even harmful programs can create .bag files. Be especially cautious with .bag files coming from an unknown source!

Can't open a .bag 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 can't open this file:


To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .bag file extension is often given incorrectly!

Based on searches conducted on our site in the past year, we have compiled a list of the most common misspellings. These frequent misspellings can cause confusion and hinder search accuracy. By providing this list, we aim to assist users in finding the correct information more easily and improving their overall search experience on our site.

These misspellings were the most common in the past year:

abg, ag, ba, bab, baf, bah, ban, bar, bat, bav, bay, bg, bga, bwg, fag

Is it possible that the filename extension is misspelled?

There is a possibility that the .bag filename extension is misspelled. To assist users in identifying potential errors, we provide a list of similar file extensions in our database.

Filename extensions similar to .bag:

Total Commander Button Bar Settings
Broderbund PrintMaster Banner
Orion Burger Game Data
The Club Data
Casio RAW Image
FIFA 2000 Game Data

Operating systems

At, we strive to provide a seamless user experience by ensuring compatibility with a wide range of operating systems. The following is a comprehensive list of the operating systems currently supported by

Windows XP/Vista, Windows 7/8/10, Windows 11, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, macOS, Mac OS X, iOS, Android

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