Home : File Types : MAC File

.MAC File Extension

2 file types use the .mac file extension.

File Type 1MacPaint Image

2.4 (17 Votes)
CategoryRaster Image Files

What is a MAC file?

Bitmap graphic created by MacPaint for the Macintosh, one of the first painting programs for the Mac; supports only black-and-white graphics since the original Macintosh had a monochrome monitor.

Open over 400 file formats with File Viewer Plus.

Programs that open MAC files

Included with OS
Included with OS
Updated 1/26/2010

File Type 2Application Macro File

3.0 (5 Votes)
CategoryExecutable Files

.MAC File Association 2

A MAC file contains a macro, which may be created by various programs, such as UltraEdit, Minitab, and Cabrilog Cabri Geometry II. It contains a list of commands in plain text that are used to perform functions in the respective application. MAC files can be opened by the programs that created them.

More Information

Macros are especially helpful for automating repetitive tasks. Users can record various types of functions, whether it be inserting a snippet of information, performing edits to an image, or calculating an equation, then execute them at a later time with just a couple mouse clicks or key combination.

When saving a recorded function, the MAC file is created to store the commands that were performed to complete the function. The commands are stored in plain text in the MAC file and can be opened and edited by a text editor. However, a macro stored in a MAC file can only be executed by the program used to create it.

NOTE: MAC files are potentially dangerous files because they may be used to store malware. It is important that you verify the source of a MAC file before opening it.

Programs that open MAC files

Free Trial
Free Trial
Free Trial
Free Trial
Updated 6/4/2018

About MAC Files

Our goal is to help you understand what a file with a *.mac suffix is and how to open it.

All file types, file format descriptions, and software programs listed on this page have been individually researched and verified by the FileInfo team. We strive for 100% accuracy and only publish information about file formats that we have tested and validated.

If you would like to suggest any additions or updates to this page, please let us know.