When a including the subtitles, it’s generated in IDX+SUB format. While most of the, these VOB subtitles in IDX format are not text, but images that are just a repacked file from the DVD and are given the extension of.SUB file. Optiarc Udf Driver Download Special Version. When compared to the normal SRT files, the combo of the SUB and IDX file tells the player where to place the subtitles on the screen and also give them various format and colors like bold, italics etc.

Converting one file format to another is never that easy, especially if online tools don't exist. So here's how you convert IDX/SUB to a SRT subtitle file.

This way, the subtitles can be placed near the person who is speaking the dialog and you can get to know who’s speaking. While the combo of SUB and IDX file can be used on modern day players like, they might not be compatible with your phone, handheld, casting devices and your TV. They just need the good ol’ text format subtitle in.SRT format to work and we often. But then, there’s the issue that has always haunted subtitles and that’s perfect syncing. Most of the online sources that you download the.SRT subtitles from are not perfectly synced and even when you sync the beginning manually, it might go out of sync till you get to the end. In such scenarios, the best way to get the perfect subtitle is by converting. The only problem is that the IDX/SUB files are not text but images and needs a bit more effort in conversion.