MAC Converter

Convert to MAC online and free

How to convert to MAC file?

1. Click "Choose Files" button and select your files you would like converted.

2. Click on the “Convert MAC” button to start the conversion.

3. When the status change to “Done” click the “Download MAC” button


Microsoft Paint often displays the message: Paint cannot read this file. This is not a valid bitmap file. It could be due to corrupt files or for other reasons; one solution could be using photo repair tools which can restore data that may have become corrupt.

What Are MacPaint Files Image Format? MAC files are created by the MacPaint program, first published in 1984 but still used today despite only supporting black-and-white graphics. They're stored in the data fork of each file with a 512 byte header followed by 576 pixels wide by 720 scan lines high images compressed using an easy run length encoding scheme - creating files of this nature can take hours!

The MAC header contains up to four ASCII characters that identify both file type and creator application, window size (if any), protection flags, data fork size, padding bytes 204 bytes of zero padding before MacPaint pattern data begins at offset 640 of the file. If there is a MacBinary header present then this indicates big-endian MacPaint files stored on Macintosh hardware; otherwise the MAC header could contain little-endian information and must be converted using the ENDIANIO library on non Macintosh platforms.


Converting to MAC

Convert to MAC Quickly and Easily

Upload a file, click "Convert", and use additional options to quickly modify its contents before downloading the final MAC file after processing has completed.

MAC Conversion from Anywhere

Our MAC converter works on Windows, Mac OS, Linux, iOS and Android systems alike - our servers automatically process each file without requiring you to install plug-ins or applications!

Security guaranteed

We guarantee 100% of the privacy and have no access to your files once uploaded/converted, making them inaccessible by anyone and completely protecting them.