VOB to MP4 converter
Upload a VOB, get a polished MP4 back in seconds. StandardsPDF handles the conversion in your browser so your files stay yours.
Convert VOB to MP4
Drop your files to try StandardsPDF. This tool is available in the full workspace.
Keeps the video stream and audio track in sync
Lets you pick a quality preset to balance size and clarity
Batch several VOB files in a single conversion
Downloads a ready-to-use MP4 you can share immediately
How it works
Convert VOB to MP4 in 3 steps
Drop your VOB into the box above
Let StandardsPDF process it in your browser
Save the MP4 to your device
Private by default
Files are encrypted in transit and deleted within 60 minutes.
Fast
Most jobs finish in under 10 seconds. No queueing.
No signup on free tier
5 documents per day, no credit card required.
FAQ
Frequently asked questions
How do I convert VOB to MP4?+
Upload your VOB file (or drag it onto the box above), wait a few seconds while StandardsPDF converts it in your browser, then download the MP4. There is nothing to install and no account required.
Is converting VOB to MP4 free?+
Yes. VOB to MP4 conversion is free on the StandardsPDF free tier – no watermark, no signup, and no credit card. A Pro tier lifts the file-size and daily limits if you need more.
Will the MP4 keep the quality of my VOB?+
StandardsPDF aims for the highest fidelity the MP4 format allows, so your video comes through looking as close to the original as possible. Some format-specific details may adapt where MP4 works differently to VOB.
Will the audio from my VOB stay in sync in the MP4?+
Yes – when converting VOB to MP4 the audio track is muxed back with the video so playback stays perfectly in sync.
Is my VOB file kept private during VOB to MP4 conversion?+
Yes. Your VOB is processed in an isolated worker, never shared, and permanently deleted from our servers within 60 minutes. Most VOB to MP4 conversions happen right in your browser.
Do I need to install anything to convert VOB to MP4?+
No. Converting VOB to MP4 runs entirely in the browser – no desktop software, no extensions and no account for the free tier.
What is the maximum VOB file size I can convert to MP4?+
Up to 100 MB per VOB on the free tier and 2 GB on Pro. If your VOB is larger, split it first or upgrade for the higher limit.
Can I convert several VOB files to MP4 at once?+
Yes – add multiple VOB files and StandardsPDF processes them as a batch, returning a MP4 for each.