Why convert ISO to MKV? How do I convert ISO to MKV? All these problems will be resolved in this post. ISO files are quite common nowadays but they can often be difficult to play and share since they are not natively supported by a lot of multimedia players. Therefore, it's a good idea to convert ISO to a more widely supported format instead of finding an ISO player. Converting ISO files to a digital format like MKV has two benefits. First, you won’t have to worry about compatibility issues ever again. Second, MKV format keeps videos in high definition and often in small size. Then how to convert ISO to MKV free and easily? Continue to read and find the best ISO to MKV converter.


Part 1: Why Convert ISO to MKV?

How to convert iso to MKV? Before ISO to MKV conversion, let's learn about what is ISO file first? An ISO file is essentially an archive that contains all the files that would be written on a particular disc. That is why most of the time ISO files are also referred to as disc images. ISO files first appeared during the age of the CD but nowadays you’re more likely to see them on DVD and Blu-ray discs. So, "convert iso to MKV" is to convert DVD or Blu-ray disc to the MKV format. ISO Files are usually packed because a single archive is slightly smaller in size and easier to work with than multiple files and folders. However, the downside is that you will need a specialized tool to extract the files from the archive, or in the case of a DVD/Blu-ray movie, a specialized player. Of course, you could also just convert ISO to MKV instead.

:Part 1: Why Convert ISO to MKV?

Why convert ISO to MKV rather than other formats? Is there any benefit for iso to MKV? MKV is a very popular multimedia container that can hold a variety of different videos, images, audio tracks, subtitles, and more. Because of this, MKV files are perfect for storing movies and TV shows. A great feature of this format is that it can support almost any audio and video format regardless of its quality. In other words, "convert iso to MKV" is for MKVs can support a high-resolution Blu-ray movie just as well as a low-quality homemade video. The MKV format is highly adaptive and was designed with longevity in mind, which is why converting ISO to MKV is so popular.

Up to now, you have figured out ISO vs MKV, namely the differences between the two file formats. Now it's imperative to find out how to convert iso to MKV on macOS or Windows. Move on to the next part.

Part 2: How to Convert ISO to MKV on Mac/Windows

Now let's get down to how to convert ISO images to MKV files with the best ISO to MKV converter. The first two tools we want to recommend are DVDFab DVD Ripper and DVDFab Blu ray Ripper. They are two different modules of DVDFab freeware but work pretty much the same and allow users to rip the contents of any file or folder, DVD, or Blu-ray disc and convert them to MKV or other different formats. If you want to rip 4K UHD to 4K/SDR MKV etc., there is DVDFab UHD Ripper.

The Best Free ISO to MKV Converter - DVDFab DVD Ripper

DVDFab DVD Ripper

DVDFab DVD Ripper

DVDFab DVD Ripper allows you to rip and convert any DVD / ISO file / Folder to any video & audio format playable on any device, media player, or home theatre.
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100% safe&clean
Mac Download
100% safe&clean

Now matter you are gooing to convert a DVD, Blu-ray or UHD ISO files, DVDFab software all support a wide variety of different output formats and offer a powerful MKV editor. Here we take DVDFab DVD Ripper as an example to elaborate the key features of DVDFab's Ripper module. With any of them, you can convert ISO to MKV Mac or Windows free. 

Key Features of DVDFab DVD Ripper

  • Auto-detect and remove any disc copy protection, even the latest protection
  • Rip and convert DVD disc, ISO image or Folder to 1000+ video& audio formats
  • Output lossless video quality and 5.1 multi-channel audios
  • Customize the output MKV video via Advanced Settings and built-in video editor
  • Convert DVD subtitles to SRT files; remove or add external subtitles
  • Work with Enlarger AI to improve video from 480p to 1080p
  • Support batch conversion at GPU-accelerated speed

Tutorial: How to Convert ISO to MKV with DVDFab DVD Ripper

Next, let me give you an example of how to convert a regular DVD ISO file to MKV. After grasping the skills, you can use the same method to convert Blu-ray and UHD Blu-ray ISO image files to MKV format.

Step 1: Launch DVDFab 12 and add ISO file

Free download the open-source DVDFab 12, and select the Ripper module to get started. Insert the disc you want to rip into your optical drive or use the navigation buttons to add an ISO file or folder that’s already stored on your computer. DVDFab supports batch conversion, so you can import multiple ISO files here.

:Step 1: Launch DVDFab 12 and add ISO file

Step 2: Choose output profile

DVDFab can recognize the type of ISO you want to rip (DVD, Blu-ray, or UHD Blu-ray) automatically. Then go to the Profile Switcher (Choose Other Profile) > Format > General > MKV. If you're going to convert ISO or DVD to MP4, AVI, MKV or other formats, choose others based on your needs.

:Step 2: Choose output profile

Warm tips: If you also want to upscale video resolution while converting your ISO files to MKV format, you are advised to trigger the Enlarger AI icon. That being said, once you click the Enlarger AI and choose MKV.AI as the output format, you will convert DVD ISOs to 1080p MKV videos or change Blu-ray ISOs to 4K MKV videos. How fantastic! 

:Step 2: Choose output profile

Step 3: Customize output video

Then, let's spend a few moments checking out some of the editing options. On the main interface of DVDFab Ripper, there are two video editing tools, namely, Advanced Settings and Video Edit. The first menu will let you modify things like video quality, frame rate, resolution, encoding method, and more. Meanwhile, the Video Edit menu contains tools that let you crop and trim the video or add subtitles and watermarks.

Other options like picking audio tracks and selecting specific chapters or titles are found on the main menu. Keep in mind that a few of the options differ depending on what type of ISO you’re trying to rip. For example, the options you see when you convert a DVD ISO to MKV will be a bit different from converting a UHD Blu-ray to ISO.

:Step 3: Customize output video

Step 4: Start to convert ISO to MKV file

Before clicking the button of Start to convert ISO to MKV, decide where to save the file by using the Save to the menu at the bottom.  It’s worth noting that Blu-rays take longer to rip than DVDs as they tend to be much larger in size. But the speed is still 10 times faster than the normal speed.


This article has discussed more about ISO and MKV formats in general, especially demonstrate how to convert ISO to MKV free and easily. All the rippers discussed are professional tools and are guaranteed to work as advertised. What's more, you can use any of such rippers for free to initiate ISO to MKV conversion and edit it based on your personal needs. In a nutshell, the above-mentioned DVD/Bluray ISO to MKV converters are worth your full trial.