As mentioned above, a DVD folder may contain multiple VTS files with the .VOB, .IFO, and .BUP extensions. If you only convert VTS_01_1.VOB, you may get just one part of the movie, lose chapters, miss a subtitle/audio track, or find that the clips are not in the right order. To convert the DVD folder as a complete title, use WonderFox DVD Ripper Pro.
The program can load DVD discs, ISO images, and VIDEO_TS folders. After scanning the folder, it detects the main title or episodes, reads the IFO/BUP control files, combines related VOB segments, and lets you choose a suitable output profile for playback, editing, or backup. Now, let's jump into the step-by-step guide below.








