Convert VOB to AVI — Free Online Converter
Convert DVD Video Object (.vob) to Audio Video Interleave (.avi) online for free. Fast, secure video conversion with no watermarks or registration.
Conversion settings — add a file to adjust
About VOB to AVI Conversion
VOB and AVI are both legacy formats from the same era — VOB from the DVD-Video specification (1996) and AVI from Microsoft's Video for Windows (1992). VOB stores MPEG-2 video with AC3/DTS audio in a program stream, while AVI uses the RIFF container with DivX, XviD, MJPEG, or other video codecs paired with MP3 or PCM audio.
Why Convert VOB to AVI?
AVI is the native format for VirtualDub, AviSynth, and many legacy Windows video tools that cannot read VOB program streams. Converting DVD VOBs to AVI enables frame-level editing, filter processing, and batch operations in these tools. AVI is also required by some legacy hardware players, car entertainment systems, and industrial video systems.
The DivX/XviD era of DVD ripping made AVI the standard format for digital movie collections, and many users maintain AVI-based libraries.
Common Use Cases
- Editing DVD content frame-by-frame in VirtualDub or AviSynth
- Playing DVD movies on hardware media players that accept AVI but not VOB