Your Complete Video Toolbox

Wondershare UniConverter

  • Convert VOB to AVI, MP4, MOV, 3GP, etc. and vice versa in batch.
  • Burn and customize VOB files to DVD with free menu templates.
  • Edit VOB files before conversion with trimming, cropping, rotating, subtitles, etc.
  • Download online videos from YouTube and other 10,000 sites.
  • All-in-one tool: fix video metadata, screen recorder, video compressor, and more.
Convert VOB to AVI


1. Convert Popular Formats to AVI+
  1. 1.1 WMV to AVI Converter
  2. 1.2 MOV to AVI Converter
  3. 1.3 MOV to AVI Converter for Mac
  4. 1.4 MKV to AVI Converter
  5. 1.5 Free MP4 to AVI Converter
  6. 1.6 WebM to AVI Converter
  7. 1.7 MPG to AVI Converter
  8. 1.8 FLV to AVI Converter
  9. 1.9 Convert ISO to AVI
  10. 1.10 Convert M4V to AVI
  11. 1.11 3GP to AVI Converter
  12. 1.12 RMVB to AVI Converter
  13. 1.13 DivX to AVI Converter
  14. 1.14 WLMP to AVI Converter
  15. 1.15 VRO to AVI Converter
  16. 1.16 Video TS to AVI Converter
  17. 1.17 DV to AVI Conveter
  18. 1.18 MTS to AVI Converter
  19. 1.19 VOB to AVI Converter
  20. 1.20 Convert MP3 to AVI
2. Convert Other Formats to AVI+
  1. 2.1 ASF to AVI Converter
  2. 2.2 MXF to AVI Converter
  3. 2.3 MOD to AVI Converter
  4. 2.4 Convert MP4 to AVI
  5. 2.5 Convert MP4 to AVI on Mac
  6. 2.5 Convert DVD to AVI
  7. 2.7 Convert WTV to AVI
  8. 2.8 Convert DVR to AVI
  9. 2.9 Convert Torrent to AVI
  10. 2.10 Convert AVCHD to AVI
  11. 2.11 Convert MSWMM to AVI
  12. 2.12 Convert OGV to AVI
  13. 2.13 Convert YouTube video to AVI
  14. 2.14 Convert Windows Movie Maker Video to AVI
  15. 2.15 Convert Windows DVD Maker Video to AVI
  16. 2.16 Burn DVD to AVI with handbrake
  17. 2.17 Export Windows Live Movie Maker in AVI
  18. 2.18 Free M2TS to AVI Converter
  19. 2.19 Convert JPG to AVI
  20. 2.20 Convert PPT to AVI
3. Convert AVI to Popular Formats+
  1. 3.1 AVI to MOV Converter
  2. 3.2 AVI to MOV Online Converter
  3. 3.3 AVI to MKV Converter
  4. 3.4 AVI to 3GP Online Converter
  5. 3.5 AVI to M4V Converter
  6. 3.6 AVI to FLV Converter
  7. 3.7 AVI to WMV Converter
  8. 3.8 Free AVI to MPEG Converter
  9. 3.9 AVI to DV Converter
  10. 3.10 AVI to SWF Converter
  11. 3.11 AVI to DVD Converter
  12. 3.12 AVI to DivX Converter
  13. 3.13 AVI to ISO Converter
  14. 3.14 AVI to TS Converter
  15. 3.15 AVI to VOB Converter
  16. 3.16 Convert AVI to MP4
  17. 3.17 Convert AVI to MP3
4. Convert AVI to Other Formats+
  1. 4.1 Convert AVI to iTunes
  2. 4.2 Convert AVI to WebM
  3. 4.3 Convert AVI to 3GP
  4. 4.4 Convert AVI to iMovie
  5. 4.5 Import AVI to iMovie
  6. 4.6 Convert AVI to Xvid
  7. 4.7 Convert AVI to Chromecast
  8. 4.8 Convert AVI to MPEG2
  9. 4.9 Convert AVI to MPEG4
  10. 4.10 Convert AVI to iPod
  11. 4.11 Convert AVI to GIF
  12. 4.12 Convert AVI to iPhone
  13. 4.13 Convert AVI to FCP Mac
  14. 4.14 Convert AVI to YouTube
  15. 4.15 Burn AVI to DVD
5. Convert AVI Online +
  1. 5.1 Online AVI Converter
  2. 5.2 Online Video Converter to AVI
  3. 5.3 Free WMV to AVI Online Converter
  4. 5.4 Free VOB to AVI Online Converter
  5. 5.5 MP4 to AVI Converter Online
  6. 5.6 FLV to AVI Converter Online
  7. 5.7 Convert AVI to MP4 Online
  8. 5.8 Convert AVI to MPEG Online
  9. 5.9 Convert MKV to AVI Online
6. Play AVI+
  1. 6.1 Top AVI Player
  2. 6.2 Play AVI on Mac
  3. 6.3 Play AVI on iPad
  4. 6.4 Play AVI on iPhone
  5. 6.5 Play AVI on Xbox one
  6. 6.6 Play AVI on Xbox360
  7. 6.7 Play AVI with VLC Player
  8. 6.8 Play AVI in QuickTime
  9. 6.9 Play AVI in Windows Media Player
  10. 6.10 Play AVI in Samsung galaxy s6
  11. 6.11 Play AVI on Apple TV
  12. 6.12 Play AVI on TV
7. AVI Tips & Tricks+
  1. 7.1 MOVAVI Alternative for Windows
  2. 7.2 MOVAVI Alternative
  3. 7.3 Free AVI Converter on Mac
  4. 7.4 AVI Converter for Windows 10
  5. 7.5 Free AVI Converters on Mac
  6. 7.6 AVI Converters
  7. 7.7 Free AVI Player for windows
  8. 7.8 AVI Player for Mac
  9. 7.9 AVI Cutter
  10. 7.10 Make AVI Smaller
  11. 7.11 Reduce AVI File Size
  12. 7.12 Compress AVI
  13. 7.13 Add Metadata to AVI
  14. 7.14 3D AVI Creator
  15. 7.15 Repair AVI File

How to Convert Videos between VOB and AVI

by Christine Smith • Jul 23,2019 • Proven solutions

The VOB file format is also known as a DVD Video Object file. It is a file that contains several streams - video, audio (normally AC3 format), subtitles, as well as menu contents. All the streams are multiplexed together and stored in one single container format. This container format is in turn contained in a DVD video media. In other words, the VOB files are the core files in a DVD Video disc and it contains the actual movie's data.

Even though it's a popular and common file format for storing movies onto DVDs, it's not the same case when comes to the level of compatibility. That means, it's often not on the list of supported format for a majority of portable devices such as the PSP or other editing software. You'll be required to convert VOB to AVI or other formats for playback or further editing purpose. This article will introduce 3 methods online and free for VOB to AVI conversion.

Part 1. Best VOB to AVI Converter: Convert VOB to AVI Easily

The best VOB to AVI converter for Windows/Mac is Wondershare UniConverter (originally Wondershare Video Converter Ultimate), an all-in-one video converter which supports 1000+ video formats including MP4, MOV, WMV, MKV, FLV, etc. You can easily convert VOB to AVI in batch with super fast speed and no quality loss. It also supports burning VOB files to DVD/Blu-ray disc with free menu templates. Download this video converter on your Windows/Mac and follow the steps below to convert VOB to AVI easily.


Wondershare UniConverter - Your Complete Video Toolbox

  • Convert VOB to AVI, MKV, MOV, MP4, and other 1000+ formats on Windows/Mac.
  • Convert VOB files to optimized preset for almost all devices.
  • Burn VOB and other videos to DVD with free menu templates and play on any devices.
  • 30X faster conversion speed than any conventional converters.
  • Edit, enhance & personalize your VOB videos file.
  • Download/record videos from YouTube and other 10,000 video sharing sites.
  • Versatile toolbox combines video metadata, GIF maker, cast video to TV, video compressor, and screen recorder.
  • Supported OS: Windows 10/8/7/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.

Steps on How to Convert VOB to AVI on Windows/Mac with Wondershare UniConverter

This article shows you how to convert VOB files to AVI on a Windows PC step-by-step. You can also convert VOB to AVI on Mac with the same steps. The AVI file format is recommended because there will be less compression needed on the video and audio data, hence, preserving the original quality.

Step 1 Add VOB files to Wondershare VOB converter.

You can simply drag-and-drop your videos from the local directory onto the converter or just click the Add Files icon to choose the VOB files you want to convert.

add vob files for conversion

Step 2 Edit VOB files before VOB to AVI conversion. (Optional)

You can choose to edit videos in real-time if you need to trim, crop, apply effects, add subtitles, and more. Just click the Editing icons under the video thumbnail to open the video editing windows.

edit VOB files optional

Step 3 Choose AVI as output format.

After loading the files, you can continue to choose the output format now. Click on the drop-down icon in the Convert all files to: section and select Video > AVI, also choose your desired video resolution.

choose avi for vob to avi conversion

Step 4 Start converting VOB to AVI Windows/Mac

Finally, click on the Convert All button to start the VOB to AVI conversion. You'll be able to retrieve the converted files under the Converted tab.

convert vob to avi

Watch Video Tutorial on How to Use the VOB to AVI Video Converter

Part 2. Free VOB to AVI Converter for Windows/Mac

Wondershare Free Video Converter is a free VOB to AVI converter compatible with Windows and Mac system. As the free version of Wondershare UniConverter, it also supports most popular video formats including VOB and AVI. You can also edit videos and burn VOB to DVD easily and free. There is one point you should pay attention, which is Wondershare Free Video Converter will give a watermark on the output video. If you don't mind this, just follow the steps to convert VOB to AVI free on Mac/Windows.

Simple Steps to Convert VOB to AVI Free on Mac

Step 1: Download, install and launch Wondershare UniConverter on your PC/Mac. Click on the Add Files button under the Convert section to select VOB files you want to convert.

Step 2: Choose AVI from the Video tab, which can be found under the Convert all tasks to: drop-down list.

Step 3: Click on the Convert All button on the right-bottom corner to convert VOB to AVI free on Mac or Windows.

convert vob to avi free on Mac

Pro: It won't costs you anything.

1. Standard speed of conversion.
2. Limited conversion features compared to Wondershare UniConverter.
3. Converting with watermark output.

Part 3. Online VOB to AVI Converter You Should Know is an online converter that has all in one website. It is totally free to use for the public users, does not have a convert limitation, it allows you to add online files and can make some manual adjustment with its Settings features such as cut your video, change bitrate, frame rate, among others. To convert VOB to AVI using an online converter like just follow the next steps.

Steps on How to Convert VOB to AVI Online

  1. Go to in the main window click on Video Converter.
  2. Click on Convert to AVI from the left list and then click Browse button to add your VOB video or add its URL file.
  3. Click on Convert file button to start the process.

online-convert converter

Pro: Free to use and don't need to download anything.

1. Slow conversion speed depends on network connection.
2. Limited file size to upload files.
3. Lack of features such as video editing, batch conversion, and more.

Part 4. Extended Knowledge for VOB and AVI Format

File Extension VOB AVI
Video File
Video File
VOB is a container that's used to store multiplexed streams of video, audio, subtitles as well as DVD menus, etc. Practically, all DVD movies are stored in VOB file formats. AVI is a multimedia container that contains both audio and video data. It allows synchronous audio-with-video playback. AVI files support multiple streaming audio and video
Associated Programs
VLC Media Player
GOM Player
Windows Media Player
Developed by
DVD Forum
Useful Links
Detailed information on the FLV file format
How to Add Subtitles to MP4 Files
How to Convert AVI to VOB
Detailed information on the AVI file format
How to Convert Video_TS to AVI
Top 10 AVI Players for Mac

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Christine Smith

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