The sui file extension is related to the Apple MAC font file format.

There is one other file type using
the SUI file extension!

empty icon.sui - StarSplatter user interface

Detailed description

Software that open sui file

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SUI file extension - Apple MAC font file

What is sui file? How to open sui files?

File type specification:

Font and typeface file type icon Font and typeface file type

sui file icon: sui filetype icon

The sui file extension is associated with the Apple Mac OS operating system developed for Apple Macintosh desktop and laptop computers.

The sui file contains font.

The SUI font format seems to be obsolete product.

This sui file type entry was marked as obsolete and no longer supported file format.

This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.

The default software associated to open sui file:

Mac OS X icon

Apple, Inc. logoMac OS X  Apple macOS / Mac OS X software

Company or developer:
Apple, Inc.

OS X or Mac OS X is Unix-based operating system developed by Apple Inc. for Macintosh computers. It contains basic core applications for everyday use, such as Finder basic file manager, Safari for Internet browsing, QuickTime for video, iTunes for managing audio data and iPod, iOS devices management , iMessage instant messaging, Mail, Contacts, Calendar and many more.

The latest version 10.11 of OS X is called El Capitan. It is available to purchase on Mac App Store as well as is distributed with new Mac computers and notebooks. It includes features to improve the security, performance, design and usability.

OS X operating system was replaced by new macOS in 2016!

Help how to open:

Currently there is no specific information available, about how to open this file extension.

For general information try to look at:
Basic info how to open font files

How to convert:

Currently there is no specific information available, about how to convert this file extension.

For general information try to look at:
Basic info how to convert font files

List of recommended software applications associated to the .sui 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 sui file, edit sui file, convert sui file, view sui file, play sui file etc. (if exist software for corresponding action in's database).

Unspecified and all other actions for computer programs working with sui file - Apple MAC font file

Click on the software link for more information about Mac OS X. Mac OS X uses sui file type for its internal purposes and/or also by different way than common edit or open file actions (eg. to install/execute/support an application itself, to store application or user data, configure program etc.).

Apple macOS / Mac OS X:

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SPRITEFONT file extension > Font and typeface file types

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