What Are BUP Files and How Do You Open and Play Ones?

bup files

Different file format exists for different purposes, including the unfamiliar BUP files. Here is what BUP files are and how to open or play ones.

You might find this BUP file format when you try to play a DVD on your computer. But you don’t know anything about the BUP format, but curious about how to open or play it.

What are BUP files?

BUP files are simply backup files that are created on the DVD. BUP files aren’t used unless the DVD is corrupted, specifically the IFO file, the information source of the DVD.

If the IFO file has a problem that prevents it from being playable, BUP files might be used. BUP file format isn’t usually created to be opened manually, unlike the H264 file. but you can open or play it using particular apps, specifically video players.

How to open and play BUP files (Windows 10)

BUP files can be opened by some media or video players, some are video editors, and some are file compression apps. But keep in mind that not all apps open or play BUP files the same way.

Here is the list of the video players that can open, manage, or play BUP files:


BUP files can be really important, especially for a DVD. It is related to other file formats like IFO and VOB. If you want to manage BUP files on your own, the above apps can be used for that purpose.

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