Dencom Global Address Book export file
File type: Various data file
Files with gab suffix are often found as exported data from Dencom Global Address Book, a tool used for access a shared central/common database for contact data from within an Microsoft Outlook.
Found 2 different file type records with the same gab filename suffix.
File type category:
Various data file
Date updated: September 26, 2022
File extension gab is mainly associated with Dencom Global Address Book, an application that allows all users access a shared central/common database for contact data from within an Microsoft Outlook email client, or an email client that supports Extended MAPI.
A .gab file contains exported data.
Use Dencom Global Address Book to open *.gab files.
Unfortunately, we do not know about any possible conversions for .gab files.
Software apps that import gab files:
Microsoft Windows
Software apps that export gab files:
Microsoft Windows
Software applications that handle other tasks involving gab files:
Microsoft Windows
File type category:
Miscellaneous file
Date updated: September 24, 2026
WINDEV, developed by PC SOFT, is a Windows development environment for creating applications. A GAB file stores descriptions of styles applied to controls in WINDEV projects.
The file belongs to the project's development resources and is used by WINDEV when maintaining the appearance and formatting of controls. It is not a general-purpose text or image format and is intended for use within WINDEV.
Open the file with WINDEV on Microsoft Windows. In most cases, it should be accessed through the WINDEV project that uses it rather than opened directly.
If WINDEV does not recognise the file, keep it with its project and avoid editing it manually, as changes may make the project style definitions unusable.
A GAB file does not have a useful standalone conversion target. Its contents are WINDEV control-style definitions rather than a document intended for interchange.
To move the styles to another WINDEV project, use WINDEV's project and style-management features, or recreate the styles in the destination project.
Software applications that handle other tasks involving gab files:
Microsoft Windows