Top 6 Online Converters to Convert VOB to MP4

Laura Goodwin Oct 31, 2019 Convert Video

“The VOB file is so large. I couldn’t play it on my iPhone, nor my iPad. Is there any way to change the DVD format to a smaller file like MP4? What program could help me convert VOB file to MP4?”

“How to convert VOB files to MP4 without compressing?”

“I need a free program that allows me to convert .VOB video files into MP4 with amazing quality.”

Do these problems bother you the same? Do you want to open the DVD file format VOB on Windows 10? Or you want to convert VOB to MP4 online without downloading a program. If you have encountered the same problems, you can check this article below. We will share top 6 online VOB to MP4 converter for you.

Convert VOB to MP4 online

Part 1. What is VOB File Format

As we all know that, the VOB file format is commonly used to store video and audio streams on DVD disc. It is supported to play on the television system of NTSC.

The VOB file format is not a popular file format as MP4. Though it can be played with DVD players and Windows Media Players, it has limitations that cannot supported to play on your iPhone, iPad, Android devices, etc.

While the MP4 file is the most popular used file format that can be played on most media players. So, you may need to convert VOB file to a smaller MP4 file.

Part 2. Best 6 Online VOB to MP4 converters

If you want to play the VOB file with more compatible devices, you should convert it to MP4 file. MP4 file format is compatible with almost all devices. To achieve this, you should choose a professional VOB to MP4 converter. Here are some useful online converters for you to convert VOB to MP4.

Vidmore Free Online Video Converter

If you want to view a high quality MP4 on your iPhone, you should choose a reliable video converter. Vidmore Free Online VOB to MP4 Converter is the best choice to turn VOB into MP4 with high quality. Besides, it is a totally free online converter that supports various formats, including MP4, VOB, MKV, MOV, FLV, MP3, M4A, etc.


Simple interface and 100% free online converter to convert VOB to MP4.

Convert VOB videos to 1080p HD, 720p HD, SD without any quality loss.

Customize output settings by adjusting video codec, resolution, frame rate, channel, etc.

Export any MP4 videos or audios on Windows and Mac OS without file size limitation.


Totally free and support batch conversion.


Cannot trim or crop the video.

How to convert VOB to MP4 with Vidmore Free Online Converter

Step 1. Click “Add Files to Convert” to launch MP4 converter on your computer.

Add files to convert

Step 2. Click “Add File” to choose the VOB file from your computer. Select MP4 as the export format.

Click Add File

Step 3. Click “Convert” and select the destination folder on your computer.

Start Conversion

When the conversion is completed, the destination folder will pop up to show to where the converted MP4 file is.

Convert.Files - VOB to MP4 Converter Online is an online file converter that can convert a variety of file types, including video and audio file, document, archived file easily. It is totally free without downloading additional software. You can use this online converter to convert VOB to MP4 with ease. The output formats include MP4, AVI, 3GP, MPEG, GLV, WMV, MOV, MKV, ASF, M4V, F4V, 3G2, MOV, AMV, MP3, JPG, etc. After conversion, you need to click to download page for downloading.


Allow users to convert video file from a website link.

It is free to convert VOB file to MP4 file.


The conversion is slow. Don’t support batch conversion.

Online UniConverter

Online Uniconverter is an online VOB to MP4 converter for free. It supports 1000+ video or audio formats. Besides, batch conversion is also supported. You are available to convert VOB file to any other formats, such as MP4, AVI, WMV, MKV, MOV, FLV, 3GP, M4V, etc.

Online Uniconverter


It is free to convert VOB to MP4.

You can choose to download the converted file from your email.


You can’t add more than 2 files in one conversion.

ZAMAR – Online File Conversion

ZAMAR VOB to MP4 is an online service to convert VOB file to other video, audio or image formats like MP4, WMV, 3GP, 3G2, AVI, FLV, MP3, AAC, GIF, etc. With the simple user interface, it is easy to convert your wanted video format.

ZAMAR Online


Allow users to convert more than 150 file formats for free.

For common users, the maximum file size can’t larger than 100 MB.

Users can email the VOB file, and receive the converted MP4 file after conversion. (Registered users)


Lacks instant conversion. The conversion process lasts so long.


FreeFileConvert is a free online file converter to convert video, audio, image, document to other file formats. You can convert VOB files to MP4. It provides you three ways to import the input file. You can choose a VOB file from your computer directly. You can also choose a file URL to convert. In addition, you can choose a cloud service provider like Google Drive or Dropbox to import file.

FreeFileConvert Online


Upload VOB file from computer, URL, or Cloud service.

Support maximum 300MB file size.


The max converting time can last for 12 hours. is an online video converter for free. You can convert VOB file to MP4 file from computer, URL, Dropbox and Google Drive. There are optional settings for you to adjust. You can change screen size, video bitrate, video/audio codec, audio quality, and more.


Upload video from local, online, or cloud.

Support batch conversion.

Support various file format like MP4, MOV, MKV, FLV, 3GP, AVI, WMV, etc.


The converting process lasts so long. The converted quality is not well.


With these professional online VOB to MP4 converters, you can finally convert VOB to MP4 and enjoy the output MP4 video on your iPhone, Android phone, and computer. We hope that you can choose the best online converter for converting. Just enjoy the converting process and enjoy your MP4 movie.

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