Skip to content
Convert dmg to img

Free online DMG to IMG converter

How can I convert .dmg files (Apple Disk Images) to .img format (Disc Image Data File).

Convert DMG to IMG online - free

Uploading…

Your file is processed instantly and deleted as soon as you download it.

How it works

  1. 1/3

    Upload your .dmg file

    Click to browse to select your file you want to convert or simply drag & drop your file into selected area.

  2. 2/3

    Perform .dmg to .img conversion

    After successful file upload, click to convert when you are ready.

  3. 3/3

    Download converted .img file

    Conversion result is ready to download.

How to convert dmg to img file

Specifically used to distribute software for the macOS operating system, a .dmg file is a mountable disk image. These files are commonly downloaded from the internet by Apple Mac users, then triggered by a double-click in order to install apps on their devices.

Numerous disk image managing programs, such as AnyToISO, are capable of converting .dmg files to the CloneCD .img format.

See below a list of our recommended programs. 

101convert.com assistant

101convert.com assistant
1yr

Understanding DMG and IMG file formats

DMG files are disk image files commonly used on macOS systems. They are used to distribute software and can be mounted as a virtual disk, allowing users to access the files contained within. DMG files are often used for software installation packages on Mac computers.

IMG files, on the other hand, are a more generic disk image format that can be used across different operating systems, including Windows and Linux. IMG files can also be mounted as virtual drives, making them versatile for various applications.

How to convert DMG to IMG

Converting a DMG file to an IMG file can be useful if you need to use the disk image on a non-Mac system. The conversion process involves changing the file format while preserving the data within the disk image.

Best software for DMG to IMG conversion

One of the best tools for converting DMG to IMG is AnyToISO. This software is available for both Windows and macOS and provides a straightforward way to convert disk image files.

To convert using AnyToISO, follow these steps:

  • Open AnyToISO.
  • Click on File → Open and select your DMG file.
  • Choose the output format as IMG.
  • Click Convert to start the conversion process.

Another option is using the hdiutil command-line tool on macOS:

hdiutil convert /path/to/source.dmg -format UDRW -o /path/to/destination.img

This command will convert the DMG file to an IMG file using the UDRW format, which is compatible with most systems.


Was this information helpful?

DMG vs IMG: format comparison

How the DMG and IMG formats compare on the properties that matter most for this conversion.

Comparison of the DMG and IMG file formats
Property .DMG Apple Disk Image .IMG Raw disk image (IMG)
Compression Both Uncompressed
Encryption Yes No
Split archives No No
Bootable Yes Yes
Operating system support Limited Wide
Typical file size Large Very large
Open standard No Partly open
Introduced 2000 —
Developer Apple Inc. —

Information about file extensions and file types is provided by File-Extensions.org

Frequently asked questions

Is the DMG to IMG converter free?

Yes, converting DMG to IMG on 101convert.com is completely free. No registration, email address or installation is required. If you need a higher file size limit or want to convert more files at once, see our plans.

How large can my DMG file be?

You can upload DMG files up to 2000 MB and convert up to 1 files at once in a single batch.

What happens to my uploaded files?

Files are processed automatically and deleted from our servers within a few minutes after conversion. We never view or share your files.

Do I need to install any software to convert DMG to IMG?

No. The DMG to IMG conversion runs entirely online in your browser and works on Windows, Mac, Linux, Android and iPhone.

Did the conversion fail?

In most cases, the cause is an incorrect file format. Please upload a valid DMG file for this DMG to IMG conversion. Occasionally, the issue may be on our side. We analyze recurring conversion failures and disable or fix the converter if we detect a defect.

Already downloaded

This file has already been downloaded. For your privacy it was deleted from our server right after the download, so it cannot be downloaded again. To get it once more, convert the file again.