Convert VOB to captions

Sonix transcribes your VOB file and creates closed captions that make your content accessible to everyone.

ADA compliant
5-min turnaround
Accessible
Audio
Video
DOCX
SRT/VTT
PDF
53+ Languages
About This Format

Understanding VOB files

What is a VOB file?

DVD video container with multiple streams

VOB files are ‘video object’ files. VOBs are standardized container files that store multiple media formats within it. That means that a VOB file usually contains video streams, audio streams, and text metadata. The most common use of a VOB file is for DVD media. A typical VOB file will contain audio, video, subtitle, menu, and DVD content information. The file data is then multiplexed together into a streaming format.

Common Uses

  • DVD playback
  • DVD backups
  • Movie archives

Audio Quality

DVD-standard audio and video quality

Transcription Tips for VOB

  • DVD-quality audio (AC3/DTS)
  • May have multiple audio tracks/languages

Where VOB Files Come From

  • DVD rips
  • DVD VIDEO_TS folders
10x
Faster than real-time
Get your VOB captions in minutes
99%
Accuracy rate
Industry-leading AI for VOB files
53+
Languages
Captions in any language
30+
Export formats
SRT, VTT, and TTML
How It Works

Create captions from VOB in 6 steps

Step 1

Create account

Sign up for Sonix's free trial. Includes 30 minutes free.

Step 2

Upload file

Upload your VOB file from your computer or cloud storage.

Step 3

Select language

Choose from 54+ languages spoken in your file.

Step 4

Auto-transcribe

Sonix AI transcribes your VOB with word-level timestamps.

Step 5

Edit captions

Fine-tune timing and formatting for accessibility.

Step 6

Export

Download closed captions in SRT and VTT formats.

Common Questions

Everything about VOB captions

Can you create closed captions from VOB files?

Yes! Sonix transcribes your VOB file with precise timestamps and creates closed captions in standard formats.

What's the difference between subtitles and closed captions?

Closed captions include non-speech elements like [music], [applause], and speaker identification. They're designed for deaf and hard-of-hearing viewers.

Are Sonix captions ADA compliant?

Yes! Sonix captions meet accessibility requirements when properly reviewed and edited. Our editor helps ensure timing and accuracy standards.

What caption formats are supported?

Export captions as SRT, VTT, or TTML. Each format has specific use cases.

Can I add sound descriptions?

Yes! Use our editor to add [music], [laughter], and other non-speech descriptions for full accessibility.

Do captions help with SEO?

Absolutely! Captions make your video content searchable and improve accessibility, both of which can boost SEO rankings.

Why Sonix

Accessible captions from VOB files

Accessibility First

Create captions that make your content accessible to deaf and hard-of-hearing viewers.

ADA Compliant

Meet accessibility requirements with properly formatted closed captions.

Sound Descriptions

Add non-speech elements like [music] and [applause] for full context.

SEO Benefits

Captions make video content searchable and improve discoverability.

Reviews

Trusted by accessibility teams

4.98 rating from 211 reviews

I love how easy it is – it saves me so much time transcribing – I can just pull out the main points of interest from the transcription.
NJ
Noreena J.
Windsor, Canada
I am a video editor and I found you by trying a few services with free trials. Sonix was far, far superior as well as an easy process to trial enroll.
PW
Polly W.
Guadalajar, Mexico
I tried Sonix for the first time and I was astonished by the incredibile conversion accuracy.
RC
Rosario C.
Milan, Italy
I heard about you from my friend. I found my transcription to be almost exactly what is in the audio file. Love it...continue what you are doing. Sonix is excellent. I appreciate t...
HG
Hardik G.
Ottawa, Canada
Incredibly fast return! Amazingly accurate transcription and exceptionally affordable!
GS
Guillermina S.
Schenectady, NY USA
Thank you for all of your help with my dissertation!!! Ya'll rock!!
MA
Miranda A.
Houston, TX
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