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How to open .sub file extension?

File Type : Document file type
Compatible with (WinXP,Vista,Win7,Win8 and Win10)

Looking for a program to open .sub files?

"Windows unable to open a file!" is probably the most common error faced by millions every day. This is either because the program required to open a file is not available on your system or there may be other issues.

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What is .sub file extension?

.sub file extension is a known file type. This section of tells you everything you need to know about this extension.
The files with the .SUB extension are the text files containing subtitles used by DivX, and other movie formats. It includes subtitle text, points for when each subtitle should be displayed and information about the corresponding video file. It is often saved along with a corresponding video file and is referenced during playback. Important: SUB file does not contain any actual video data and just the references for the subtitle information.
You can see a list of software programs here on that can open this file type so that you don’t need to search for it on the web. You can then open your file with this extension using a software listed below.

Software that can be used to open .sub files:

Microsoft Windows:
  • MPlayer
  • SoftNI Subtitler Suite
  • URUWorks Subtitle Workshop
  • CyberLink PowerDVD 15
  • Universal Subtitle Viewer
  • Any Text Editor
  • MPlayer
  • Gnome Subtitles
  • KSubtile
  • Any Text Editor
Apple Mac OS X:
  • Ant text editor
  • MPlayer
  • Any Text Editor