All-in-One Video Converter

Wondershare UniConverter

  • Convert VOB to MKV on Mac/Windows lossless and quickly.
  • Support 1,000+ formats including MOV, MP4, AVI, WMV, MP4, etc.
  • Edit VOB/MKV videos with trimming, cropping, rotating, watermark, subtitles, and more.
  • Versatile toolbox combines Screen Recorder, GIF maker, Fix Media Metadata, Video Compress, etc.

How to Convert VOB to MKV on Mac and Windows (Windows 10 Included)

by Christine Smith • Jul 23,2019 • Proven solutions

You may want to convert VOB to MKV on your Windows/Mac for easy playback on your big TV. VOB is a DVD video format which doesn't supported by many devices like mobile phones, TV, iPad, etc. Compared with VOB, MKV video files can be widely used on more devices. To meet your needs, this article will share an easy-to-use VOB to MKV converter to help you easily convert VOB, and any other DVD media files to MKV files with high video quality.

Part 1. How to Convert VOB to MKV Easily and Quickly on Windows/Mac

Wondershare UniConverter (originally Wondershare Video Converter Ultimate) is the most recommended video converter for Windows and Mac. It can convert VOB to MKV and other 1000+ video formats within 3 simple steps. Batch conversion for multiple files at a time can also be done, and you can add videos without size limitations. You don't have to connect to the network, Wondershare UniConverter can change VOB to MP4 offline with 30X faster speed than online and common video tools. Additionally, you can find more functions like video editing, video download, video compressor, burning DVD, and others to help you manage your videos.

Wondershare UniConverter - Best Video Converter for Windows / Mac (Catalina Included)

wondershare uniconverter
  • Directly convert VOB to MKV, AVI, MKV, MOV, MP4 and 1000+ other formats.
  • Change multiple VOB files to MKV in batch without quality loss.
  • Burn VOB/MKV to DVD to play with your DVD player at 30X faster speed.
  • Optimized conversion presets for iDVD, iMovie, Final Cut Pro, and more devices.
  • Edit videos with the advanced video editing functions like trimming, cropping, adding watermark, subtitles etc.
  • Download videos from YouTube and other 1000+ video sharing sites.
  • Convert DVD to videos for easy playback on Windows/Mac.
  • Additional functions including video compressor, DVD burner, Fix video metadata, GIF maker, screen recorder, image converter, etc.
  • Supported OS: Windows 10/8/7/2003/XP/Vista, Mac OS 10.15 (Catalina), 10.14, 10.13, 10.12, 10.11, 10.10, 10.9, 10.8, 10.7, 10.6.
Security Verified. 5,481,347 people have downloaded it.

Video Tutorial on How to Convert VOB to MKV on Windows 10, Similar on Mac

Steps to Convert VOB to MKV Lossless with Wondershare UniConverter

Free download and install Wondershare UniConverter on your PC/Mac firstly. Read the steps below to know how to convert VOB files to MKV on Windows version. If you're a Mac user, just follow the same steps below as both of them have similar interface and functions.

Step 1 Add VOB files to the VOB to MKV converter.

Click the Add Files button under the Convert section to browse your computer hard disk, and choose the target files to import. Or if your VOB files are at handy, directly drag and drop them to this program.

add vob files to convert to MKV

Step 2 Choose MKV as the output format.

Hit the drop-down icon next to the Convert all files to: option, and then select MKV in the Video category from the popping-up format list.

choose mkv as output for vob

Note: This video converter also allows you to add subtitles to VOB files. Just go to its editing interface to do the job. To get more editing tips, like cropping, trimming, adding effect and watermark etc. You can go to How to Edit Videos before Converting to learn more details.

Step 3 Convert VOB to MKV on Windows/Mac

Click the Convert All button to convert VOB to MKV lossless. You'll see this app is turning videos from VOB format to MKV format, with the progress bar showing. When it reaches 100%, just hit the Converted button in the middle to find the output files.

convert vob to mkv lossless

Part 2. Online Free VOB to MKV Converter You Should Know

For people who don't want to download and install any software to their computer, and they have only several small size VOB files need to be converted. Online UniConverter (originally will be your right choice. This is an free VOB to MKV converter online which can convert VOB files under 100MB to MKV format easily, it also supports an array of popular video formats like MP4, MOV, AVI, and more. You can compress or edit videos simply as you need with Online UniConverter.

Steps to Convert VOB to MKV Online Free

Step 1: Open Online UniConverter ( from your browser on Windows/Mac, then click on the Drag & Drop or Hit to Add Files button on the interface to add VOB files you want to convert to MKV.

Step 2: Click the Convert all files to option to open the drop-down list, choose MKV from the Video tab.

Step 3: Hit on the CONVERT button to start converting VOB to MKV free online. You can download the converted files directly or save to Dropbox as needed.

convert vob to mkv free online

Part 3. Extended Knowledge About VOB and MKV

VOB — i.e. "Video Object". It's a multimedia container format, storing video on a DVD disc. It can contain various digital contents, like video, audio, subtitle, menu etc, which multiplex together into a stream form. It's actually based on MPEG-2, but with additional limitations and specifications.

MKV — It's a free open source container format, developed by Matroska. And it can hold different types and unlimited numbers of audio, video, picture or subtitle tracks in one file. It has widely used to store common multimedia content like movies or TV shows etc. Matroska file types are .MKV for video (with subtitles and audio), .MKA for audio-only files, .MK3D for stereoscopic video, and .MKS for subtitles only. There are also a lot of people want to convert MKV video to MP4 for playing videos.

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