Files with sup extension can be nowadays commonly found as 3D subtitles for various 3D movies. Special variant of subtitles in a picture format.

There are 5 other file types using
the SUP file extension!

sup icon.sup - Corel WordPerfect supplementary dictionary file

empty icon.sup - Pro/ENGINEER master configuration file

empty icon.sup - Hallo Northern Sky (HNSKY) database supplement file

empty icon.sup - HotMux thermocouple data log

empty icon.sup - Light-O-Rama SuperStar Editor data

SUP file extension - 3D Subtitle format

What is sup file? How to open sup files?

File type specification:

Graphics file type icon Graphics file type

File extension sup is is mainly related to a special subtitle format with 3D effect that is often used for 3D DVD or Blu-ray movies.

These subtitles are usually made from standard subtitle formats (SUB, SRT) using a specialized utility that makes the subtitles ready for 3D videos.

Updated: November 23, 2023

The default software associated to open sup file:

SupRip  Microsoft Windows software

SupRip is a program used to OCR and export subtitle texts from DVD a Bluray movies.

Related articles:

Create subtitles for 3D movies

Help how to open:

A lot of utilities nowadays can work with 3D subtitles, including .sup files.

How to convert:

You can find utilities that can prepare 3D subtitles from regular subtitle files (like .srt or .sub).

Find conversions from sup file:

sup to srt

sup to sub

Find converter to sup file type:

srt to sup

Related links:

SUP File Format

List of software applications associated to the .sup file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open sup file, edit sup file, convert sup file, view sup file, play sup file etc. (if exist software for corresponding action in's database).

Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting sup files.

Software that open sup file - 3D Subtitle format

Programs supporting the exension sup on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about listed programs for open sup file action.

Microsoft Windows:

Main software associated with sup file by default:
Other suggested software:

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