Open SUB file

The most commonly used .sub file type: VobSub subtitles

What is sub file? Understanding and opening sub files

Are you facing difficulties opening sub files on your computer, or wondering exactly what sub file is?
We've got the best software solutions for opening sub files effortlessly.

.sub file type #1: VobSub subtitles

Files with sub extension are typically video subtitles in a widely used VobSub subtitle format.

Further details

VobSUB a specific file format used for creating subtitles for videos.

These .sub files contain text and time codes that dictate when each line of text should be displayed during the video playback.

They are often used in conjunction with video files to provide captions or translations for viewers. The .sub file extension is commonly associated with MicroDVD, SubViewer and other subtitle formats.

Open sub file with:

SubtitleCreator

Program for creating and managing movie subtitles

VLC media player icon

VLC media player

One of the most popular multi-platfom multimeda player

Aegisub icon

Aegisub

A tool for creating and modifying subtitles

.sub file type #2: CloneCD sub channel data

Files with sub file extension can also be found along CCD or IMG disk images. These files contain sub channel data that are needed to emulate the disk image.

Further details

The sub file extension is associated with the CloneCD, a CD authoring software for Windows.

The sub file contains sub channel data. Its accompanied by a *.ccd and *.img files with the same file name.

Open sub file with:

CloneCD icon

CloneCD

A CD/DVD cloning tool for Windows

.sub file type #3: IBM Rational Rose component package

Files with sub file extension might also be found as component packages from IBM Rational Rose platform. 

Further details

The sub file extension is also used for component packages in IBM Rational Rose software.

The IBM Rational Rose platform is used to integrate legacy integrated development environments or languages.

Open sub file with:

Rational Rose Developer for Java

A classic UML tool

.sub file type #4: Insight II subset definition

A sub file extension is related to the Insight II program. A sub file stores subset definition.

Further details

The sub file extension is associated with the Insight II, a scientific data analysis program for Microsoft Windows operating system, developed by Accelrys.

The sub file contains subset definition used by Insight II.

Open sub file with:

Insight II

A powerful molecular modeling environment

.sub file type #5: SubmitWolf website submission project

Files with sub extension might also be found as part of SubmitWolf SEO tool.

Further details

The SUB file extension was also used in SubmitWolf program. SubmitWofl is an automated search engine submission software from Trellian as a saved website submission project.

Open sub file with:

SubmitWolf

A SEO software

.sub file type #6: SubTerra level data

A sub file extension is associated with the SubTerra computer game for Windows and Linux.

Further details

The sub file extension is related to the SubTerra, a puzzle solving adventure computer game for Microsoft Windows and Linux operating systems.

The sub file stores level data for SubTerra.

We are sorry, there is currently no software link record to open this sub file type.

What file extension actually is?

Simply put, file extensions are the characters after the dot in the computer file name, so for example document-name.pdf has file extension „pdf“. This helps Windows to identify which program should be used to open the file.

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