MAS file extension. How to open and convert files with MAS file suffix

A mas file extension is related to the Microsoft Access, a database management software. A mas file stores procedure data.

There are 3 other file types using
the MAS file extension!

.mas - IBM Lotus Freelance Graphics smartmaster file

.mas - NASCAR SimRacing data

.mas - WebFOCUS master file description

Detailed description

Software that open mas file

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MAS file extension - Microsoft Access stored procedures data

What is mas file? How to open mas files?

File type specification:

Various data file type

Email attachment blocked file type

mas file icon:

The mas file extension is associated with Microsoft Access.

Microsoft Access is a database management system, part of Microsoft Office Suite, developed by Microsoft Corporation.

The mas files contain stored procedures or queries used by Microsoft Access Database.

Updated: April 16, 2024

The default software associated to open mas file:

Microsoft Access

Company or developer:
Microsoft Corporation

A popular relational database management system for Microsoft Windows, Microsoft Access is sold as stand-alone application, or as a part of Microsoft Office suite Professional edition and higher. Access uses own database format, to build databases, based on Jet Database Engine and also can import databases created by other applications.

Common file extensions for Access databases are accdb and mdb (previous MS Access versions).

Microsoft Office

Company or developer:
Microsoft Corporation

Microsoft Office is popular productivity suite for Microsoft Windows. Microsoft Office contains a set of applications and services used to work with documents (Microsoft Word), spreadsheets (Microsoft Excel), presentations (Microsoft PowerPoint), databases (Microsoft Access) etc..

Microsoft Office can be also used to manage e-mail accounts, tasks, calendars and contacts (Microsoft Outlook).

Help how to open:

This file type is not meant to be opened directly, there is no software that could open and work with it directly, or there is no information available in public sources about opening this file type. This is usually the case of some internal data files, caches, temporary files etc.

How to convert:

As far as we know, this .mas 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.

List of recommended software applications associated to the .mas 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 mas file, edit mas file, convert mas file, view mas file, play mas file etc. (if exist software for corresponding action in File-Extensions.org's database).

Unspecified and all other actions for computer programs working with mas file - Microsoft Access stored procedures data

Click on the software link for more information about Microsoft Access. Microsoft Access uses mas 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.).

Microsoft Windows:

Main software associated with mas file by default:
Microsoft Access
Microsoft Office

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MAS file extension