Step 1: Supply your VOB files using the button above or by haul and lay.
Step 2: Click the 'Convert' button to start the conversion.
Step 3: Get your converted AUDIO files.
VOB to AUDIO Conversion FAQ
What does the VOB to AUDIO converter do?
+
It converts a VOB file into AUDIO format.
Will the data inside my VOB be preserved when converting to AUDIO?
+
Yes — the content is mapped to the AUDIO equivalent. Format-specific extras that AUDIO does not represent natively are omitted rather than corrupted.
Is the VOB to AUDIO conversion reversible?
+
You can convert the AUDIO back to VOB on this site. If either format involved is lossy, the round-trip is not bit-perfect even though it is visually or audibly close.
What output quality should I expect from VOB to AUDIO?
+
Default settings target broadcast / web quality — visually identical to the source for most viewers. For archival use, pick the highest quality option in the converter settings.
Is converting VOB to AUDIO a second round of lossy compression?
+
Yes, and it is worth planning around. Both formats are lossy, so the AUDIO encoder is working from audio that has already been through one psychoacoustic pass, and its own decisions compound the first set. At 192 kbps or above the result is still transparent for most listening. If you have a lossless master anywhere, encoding the AUDIO from that instead avoids the double pass entirely. A VOB holds MPEG-2 video, AC-3 or PCM audio, and DVD subpicture subtitle streams, split into 1 GB segments by the DVD spec. Output defaults to MP3 at 192 kbps, which is transparent for most material and readable by every device.
Can I tag the AUDIO with artist and album information?
+
Yes, and it is a genuine gain over VOB, which has nowhere dependable to store any of it. AUDIO carries title, artist, album, year, track number and embedded cover art in the container itself, so a music library files it correctly without a manual pass. Choosing the target automatically is the fastest path when all you want is the sound out of a file, with no codec decisions to make.
What happens to multichannel audio when converting VOB to AUDIO?
+
It is folded down to stereo, because AUDIO has no practical multichannel mode. The downmix uses the standard coefficients so centre-channel dialogue stays clear and the surrounds are mixed in at reduced level. Anything that depended on discrete channel placement is gone once that happens. The default is lossy, so if the source was lossless and you intend to edit or master it, ask for WAV or FLAC explicitly.
Why will some of my VOB files not convert?
+
DRM. A subset of VOB files are encrypted by the store or the software that issued them, and encrypted audio cannot be decoded by any converter. Anything you ripped yourself, recorded, or bought without protection converts normally; a licensed purchase will not. VOB is split across files, may be CSS-encrypted, and carries navigation packets that confuse general-purpose players.
Is there a file-size limit when converting VOB to AUDIO?
+
Anonymous uploads are capped at a generous default; signed-in free accounts get a higher cap, and Pro accounts have no per-file limit. Browser memory is usually the practical constraint long before our server-side limits kick in.
Can I batch-convert several VOB files to AUDIO at once?
+
Yes. Drop or pick multiple VOB files in one upload — the converter processes them in parallel and returns a ZIP of the AUDIO results. There is no need to repeat the upload step per file.
What happens to my VOB files after the conversion?
+
Uploaded files and AUDIO outputs are auto-deleted after a short retention window. We do not inspect, share, or train on user files. Direct download links are time-limited and tied to your session.
Where can I open my AUDIO file?
+
AUDIO opens in the standard tools for its category. Browsers and built-in OS viewers handle the common cases.
