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VOB to MP4 Converter — Fast & Free Online

VOB to MP4 converts DVD VOB streams into MP4 (H.264/H.265) for smaller files, better streaming, and broad player compatibility.

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Supports all major formats

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1CONVERTER Media Team·Audio & Video Specialists·
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How VOB to MP4 Conversion Works

The VOB file format stores data in the VOB format. Converting to MP4 produces a video file that packages H.264 or H.265 video with AAC audio in a container format widely supported across every platform and device. This conversion changes the file's encoding, compression method, and supported feature set. When the source codecs already match the target container the streams are copied without re-encoding (zero quality loss); otherwise the video is re-encoded at a configurable quality. This makes MP4 the practical choice when the destination system requires it or when the target format offers better compatibility or compression. 1converter runs this conversion on the server: your file is uploaded encrypted over HTTPS, converted using trusted open-source libraries, and the output is held for 24 hours before automatic deletion.

How to Convert VOB to MP4

Follow these simple steps to convert your VOB files to MP4 format in seconds

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Step 1

Upload your VOB file(s) or the VIDEO_TS VOB set to the converter

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Step 2

Choose MP4 as the output format and select a compatible codec/quality preset

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Step 3

If needed, pick the correct audio track and subtitle behavior for the MP4 output

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Step 4

Start the conversion and wait for the MP4 to finish processing

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Step 5

Download the resulting MP4 and verify playback and audio sync

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Average conversion time: Less than 2 minutes

Visual Conversion Preview

vob

Source file

Size:2.4 MB
Format:VOB
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Converting...

mp4

Output file

This visualization shows the typical conversion process from VOB to MP4 format, including expected size reduction and quality retention.

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Choose Your Conversion Quality

Select the perfect balance between quality and file size for your VOB to MP4 conversion

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Low Quality

Smallest file, basic quality

File Size:Very Small
Speed:Very Fast
Quality Level
Recommended
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Medium Quality

Balanced size and quality

File Size:Medium
Speed:Fast
Quality Level
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High Quality

Larger file, great quality

File Size:Large
Speed:Moderate
Quality Level
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Maximum Quality

Largest file, best possible quality

File Size:Very Large
Speed:Slow
Quality Level

tips_and_updatesQuality Selection Tips

When to use Low/Medium:

  • •Web uploads and social media sharing
  • •Email attachments with size limits
  • •Quick previews and thumbnails

When to use High/Maximum:

  • •Professional printing and publishing
  • •Archive and long-term storage
  • •When quality is more important than size

Video Tip: Medium quality is ideal for web streaming. Use High or Maximum for videos you plan to edit further or archive.

Why Convert VOB to MP4?

Discover the advantages of converting your VOB files to MP4 format

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Converts interleaved DVD VOB video/audio into MP4 for easy playback on phones and browsers

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Keeps fast-seek timing by remuxing/encoding into MP4 container structure

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Reduces file size versus typical DVD VOB by using H.264/H.265 compression

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Enables smoother streaming due to MP4’s wide support for HTTP playback

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Makes subtitles and multiple audio tracks easier to manage in MP4 workflows

Additional Features

169+
Supported Formats
<2 min
Average Time
24/7
Available
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Popular Use Cases

See how professionals use our VOB to MP4 converter in real-world scenarios

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Turn a DVD rip (VOB) into an MP4 to watch offline on a tablet

Convert VOB to MP4 for this purpose quickly and easily.

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Create a shareable MP4 from a VOB folder when a media app won’t read VOB

Convert VOB to MP4 for this purpose quickly and easily.

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3

Extract a movie segment from VOB and distribute it as a single MP4 file

Convert VOB to MP4 for this purpose quickly and easily.

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4

Prepare DVD content for editing in NLE tools that prefer MP4

Convert VOB to MP4 for this purpose quickly and easily.

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5

Upload a DVD recording to a platform that only accepts MP4 containers

Convert VOB to MP4 for this purpose quickly and easily.

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Trusted by Professionals In

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Frequently Asked Questions

Everything you need to know about converting VOB to MP4

It depends on the selected MP4 quality: a higher-quality preset preserves detail, while lower settings can reduce bitrate. VOB is already compressed MPEG-2, so MP4 may look similar or smaller depending on the encode.
VOB typically contains MPEG-2 video with DVD-era bitrates, while MP4 commonly uses H.264/H.265 which compresses more efficiently. The container also changes from DVD structure to a standard MP4 layout.
Yes—upload the related VOB files and convert to a single MP4 output when your source is a continuous title. The tool will combine the DVD segments into one MP4 timeline.
Audio streams can be preserved as MP4-compatible tracks, and subtitles may be kept if the source includes them in a compatible way. If your DVD uses image-based subtitle formats, you may need to burn or select the correct track.

Still Have Questions?

Our support team is here to help you with any questions about VOB to MP4 conversion.

Contact SupportView All FAQs
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