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VOB ISO
File conversion

Convert VOB to ISO

Verified by Adam B.· reviewed by FE Editorial ·updated Jul 13, 2026
QUICK ANSWER
Is it possible to convert VOB to ISO?
Yes - VOB converts to ISO.

This is a folder-to-image operation, not a single-file conversion - you need the entire VIDEO_TS folder, not just one .vob file. Use ImgBurn on Windows to build the ISO; on macOS use hdiutil and on Linux use genisoimage. The output ISO must use UDF filesystem to play correctly as a DVD.

Also to ISO: BIN · MDX · FCD

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Tested on macOS, Windows & Linux
Last verified Oct 2026

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Why convert VOB to ISO?

An ISO file bundles the complete DVD structure into a single portable file that you can store as a backup, mount as a virtual disc, or burn back to a physical disc. A loose collection of .vob, .ifo, and .bup files works for local playback but is harder to archive or distribute as one unit.

How to convert VOB to ISO

ImgBurn FREE

Choose 'Create image file from files/folders', select the VIDEO_TS folder as the source, set the filesystem to UDF in the Options tab, and click Build.

hdiutil FREE

Run hdiutil makehybrid -udf -o output.iso /path/to/parent/ in Terminal, pointing at the folder that contains VIDEO_TS (not VIDEO_TS itself).

genisoimage OPEN-SOURCE

Run genisoimage -dvd-video -udf -o output.iso /path/to/folder/ where the path points to the folder containing VIDEO_TS; the -dvd-video flag writes a proper DVD-Video UDF structure.

About these formats

.VOB DVD Video Object File

A VOB (DVD Video Object) file is the container that stores the actual video, audio, and subtitles on a DVD disc. VLC media player opens VOB files for free on Windows, macOS, and Linux. To…

Open .VOB details →
.ISO ISO disc image (ISO 9660 / UDF)

An ISO file is a sector-by-sector copy of an optical disc (CD, DVD, or Blu-ray) stored as a single file. On Windows 8 and later, right-click it and choose Mount - no software needed. To…

Open .ISO details →

Quality & what to watch

  • You cannot point a tool at a single .vob file and get a working ISO - the ISO must contain the entire VIDEO_TS folder including all .ifo and .bup files.
  • DVD-Video requires UDF 1.02 filesystem; an ISO 9660-only image of the VIDEO_TS files will not mount and play as a DVD.
  • ImgBurn and genisoimage with the -dvd-video flag handle the UDF requirement automatically.

Frequently asked questions

Can I convert a single `.vob` file to ISO?
No - a working DVD ISO requires the complete VIDEO_TS folder with all .vob, .ifo, and .bup files; a single .vob alone cannot produce a valid disc image.
Why does the ISO need UDF and not just ISO 9660?
DVD-Video requires UDF 1.02 filesystem; an ISO 9660-only image will not be recognized as a DVD by players or virtual drive software.
Can I mount the ISO as a virtual DVD?
Yes - Windows 10 and 11 can mount an ISO natively; software DVD players can then read it as if it were a physical disc.
Do I need all the VOB files, or just the main one?
You need all of them - a DVD title is split across multiple VOB files and all must be included in the ISO along with the IFO and BUP files.