SUI File

What are SUI files and how to open them

Are you having problems opening a SUI file or are you simply curious about its contents? We're here to explain the properties of these files and provide you with software that can open or handle your SUI files.

What is a SUI file?

SUI files have multiple uses, and Mac Font is one of them. Read more about the other uses further down the page.

Mac Font

We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

How to open SUI files

Important: Different programs may use files with the SUI file extension for different purposes, so unless you are sure which format your SUI file is, you may need to try a few different programs.

While we have not verified the apps ourselves yet, our users have suggested two different SUI openers which you will find listed below.

Last updated: July 13, 2020

All known file formats using extension .SUI

While Mac Font is a popular type of SUI-file, we know of 2 different uses of the .SUI file extension. Different software may use files with the same extension for different types of data.

Simple User Interface Toolkit Library

We know that one SUI format is Simple User Interface Toolkit Library. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

Various apps that use files with this extension

These apps are known to open certain types of SUI files. Remember, different programs may use SUI files for different purposes, so you may need to try out a few of them to be able to open your specific file.

Help us help others

File.org helps thousands of users every day, and we would love to hear from you if you have additional information about SUI file formats, example files, or compatible programs. Please use the links below or email us at submit@file.org to discuss further.