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Zero-Server Storage  ·  100% Private Your files are processed entirely in your browser. Nothing is uploaded, stored, or seen by anyone — safe for confidential & GDPR/HIPAA-sensitive documents.

VOB to MP4 Offline Converter

Convert DVD VOB video files to MP4 format completely offline in your browser

No Upload 100% Private Free
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Drop your VOB files here

or click to select

Why Use This Tool

DVD Rip Friendly

VOB files come from DVDs — MP4 makes them portable for phones and tablets.

Universal Playback

MP4 plays on every device — phones, tablets, smart TVs, browsers.

100% Private

No upload required — your DVD content stays private.

Frequently Asked Questions

What is VOB format?

VOB (Video Object) is the video container used on DVDs. It contains MPEG-2 video and audio streams plus subtitles and menus.

Are my files uploaded anywhere?

No. Processing is entirely client-side via FFmpeg.wasm — files never leave your browser.

How big can my files be?

Limited by your device's RAM. ~2GB on desktop, smaller on mobile. Browser memory is the constraint.