SUP

sup icon

3D Subtitle format

File type: Graphics file

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

Found 6 different file type records with the same sup filename suffix.

What is sup file?

File type category:
Graphics file

Date updated: November 23, 2023

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.

How to open sup file?

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

How to convert sup file?

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

Suggested software to open sup file:

Associated software actions with the sup file

Software applications that can open sup files:

Software apps that create sup files:

Microsoft Windows

Software apps that convert sup files:

Microsoft Windows

Software apps that import sup files:

Microsoft Windows

Software apps that export sup files:

Microsoft Windows

Articles about sup files

January 28, 2016

Create subtitles for 3D movies

These days you can easily watch 3D movies comfortably at home if you own modern 3D TVs and have your...

Read more 3,518 views

Corel WordPerfect supplementary dictionary file

File type category:
Various data file

Date updated: November 15, 2017

The sup file extension is associated with Corel WordPerfect, a word processing program, developed by Corel Corporation. Corel Word Perfect is part of Corel Word Perfect Office suite.

The .sup files contain supplementary dictionary used by Corel WordPerfect.

How to open sup file?

The sup extension file is not meant to be opened manually by the user.

How to convert sup file?

Files with sup extension are not convertable.

Suggested software to open sup file:

Associated software actions with the sup file

Software applications that handle other tasks involving sup files:

Hallo Northern Sky (HNSKY) database supplement file

File type category:
Database file

Date updated: September 27, 2026

Hallo Northern Sky (HNSKY) uses SUP files to provide additional data for its astronomical database. The files are application data files rather than documents intended for direct editing.

A SUP file belongs to the HNSKY database system and is interpreted by HNSKY when the related database information is used. It is not a general-purpose database exchange format.

This format is associated with the Microsoft Windows version of HNSKY. Keep SUP files with the HNSKY database files that use them so the program can access the supplementary data.

How to open sup file?

Open a SUP file with Hallo Northern Sky (HNSKY) on Microsoft Windows. In normal use, start HNSKY and let it read the file as part of its database rather than opening the SUP file as a standalone document.

If HNSKY does not recognise the file, it may not be in the database location or installation expected by the program. Avoid editing the file with a text or database editor, as this may make it unusable.

How to convert sup file?

SUP files are specialised HNSKY database supplements, so they cannot normally be converted meaningfully with a general file converter.

Use HNSKY to view or use the information. If data must be transferred to another format, use an export option provided by the particular HNSKY version, if available; otherwise, the SUP file should be retained for use with HNSKY.

Suggested software to open sup file:

Associated software actions with the sup file

Software applications that can open sup files:

Microsoft Windows

HotMux thermocouple data log

File type category:
Various data file

Date updated: December 14, 2018

The sup file extension is associated with the HotMux, a software for Microsoft Windows operating system, which is used to manage data from HotMux devices.

The sup file contains thermocouple data log.

How to open sup file?

Use HotMux program to work with *.sup files.

How to convert sup file?

Probably can be exported to other formats.

Suggested software to open sup file:

Associated software actions with the sup file

Software applications that can open sup files:

Microsoft Windows

Software apps that create sup files:

Microsoft Windows

Software applications that handle other tasks involving sup files:

Microsoft Windows

Light-O-Rama SuperStar Editor data

File type category:
Various data file

Date updated: February 26, 2019

The sup file extension is related to Light-O-Rama ShowTime Software Suite, a program to create and manage computerized shows.

The sup file stores some kind of data used by SuperStar Editor.

How to open sup file?

Probably not meant to be accessed by the user.

How to convert sup file?

Probably cannot be converted to anything else.

Suggested software to open sup file:

Associated software actions with the sup file

Software applications that handle other tasks involving sup files:

Pro/ENGINEER master configuration file

File type category:
Configuration file

Date updated: September 27, 2026

Pro/ENGINEER, developed by PTC and later known as Creo Elements/Pro, uses the SUP file extension for a master configuration file. The file is commonly named config.sup.

A SUP file contains administrator-controlled configuration options for a Pro/ENGINEER installation. It can provide master or site-wide settings and may be used to enforce selected options for users of the software.

SUP files are associated with the Microsoft Windows versions of Pro/ENGINEER and are mainly encountered in existing Pro/ENGINEER or Creo Elements/Pro installations. They are configuration files, not user documents or interchange files.

How to open sup file?

Pro/ENGINEER reads the SUP file as part of its configuration when the application starts. On Microsoft Windows, place the file in the configuration location used by the Pro/ENGINEER installation, then start the software.

Because a SUP file is a text-based settings file, it can be inspected with a text editor. Edit it only if the configuration options and values are known to be valid for the installed version of Pro/ENGINEER.

How to convert sup file?

A SUP file cannot be meaningfully converted to a different document format because it contains application settings rather than model or drawing data.

For a software migration, transfer or recreate the required configuration settings in a SUP file supported by the target Pro/ENGINEER installation, and verify them after opening the software.

Suggested software to open sup file:

Associated software actions with the sup file

Software apps that manage or store settings in sup files:

Convert .sup files

Convert .sup to other formats
Convert to .sup from other formats

Related file extensions