SUB File Extension

SUB file icon
Subtitle Format
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    2.8 (5 votes)

What is SUB file?

A .SUB file, also known as the subtitle file, is associated with a digital video file to display the subtitle text for the particular video that is played back. Separate SUB files are supported for different video formats including DivX, MicroDVD, Blu-ray, DVB format. Each of the SUB file contains cue points that provides correct timing sequence to display the subtitle when the associated video is played back. The SUB file is supported in text format and can be edited using a Microsoft Notepad and Microsoft WordPad.

Conversion of a SUB file

When you install one of the applications from the list of programs that you found here, you should be able to open or edit the file with the SUB extension without any issue. However, if you still have problems with this, you may use the option of SUB file conversion to a different format.

File Conversions from SUB extension to a different format
File conversions from other format to SUB file

We hope we helped you solve the problem with the SUB 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 SUB file (apart from the lack of the proper application installed).

First - the SUB 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 SUB 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 SUB 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 SUB file has not been completed and it cannot be opened properly).

Do you want to help?

If you have additional information about the SUB 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 SUB file.

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