BUP File Extension

BUP file icon
DVD IFO Backup Format
  • Developer
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  • Popularity
    3.8 (20 votes)

What is BUP file?

File with.BUP extension contains backup copy of IFO file for given DVD disc. BUP files are used when IFO files is corrupted. BUP file stores all the necessary data to playing and navigating the contents of given disc:

  • Menu information,
  • Playback information,
  • Audio track data and information,
  • Chapter data,
  • Subtitles data,

DVD-video disc save BUP files in Video_TS folder. BUP files along with VOB and VRO files tohether can constitute a movie with interactive menus. BUP files can be edited using software tools for creating DVD-video files. If IFO and BUP files are not present on a given disc, it cannot be navigated with a DVD player.

Programs that support BUP file

We hope we helped you solve the problem with the BUP file. If you do not know where you can download the application from our list, click on the link (which is the name of the program) - you will find more information there on the location where to download the secure setup version of the required application.

What else may cause problems?

There can be more reasons which determine that you are not able to open the BUP file (apart from the lack of the proper application installed).

First - the BUP file may be incorrectly associated with the application installed to support it. In this case, you need to change this association by yourself. To do this, right-click on the BUP file that you want to edit, click "Open with" and then select the program from the list that you have installed. After this operation, the problems with opening the BUP file should be solved.

Second - the file you want to open can simply be damaged. Then, the best solution is to find a new version of given file, or download it again from the same source as before (maybe for some reason in the previous session the download of the BUP file has not been completed and it cannot be opened properly).

Do you want to help?

If you have additional information about the BUP file, we will be grateful if you share it with our users. To do this, use the form here and send us your information on BUP file.

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