SUI File Type

- The quick facts

What are SUI files and how to open them

Are you having problems opening a SUI file or just wondering what they contain? We explain what these files are used for and show you software that we know can open or otherwise handle your files.

What is a SUI file?

SUI files have multiple uses, and Mac Font is one of them.

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 2 different SUI openers which you will find listed below.

Last updated: July 13, 2020

More file formats using the SUI extension

Through our research of SUI files, we know that the following formats exist. However, we have not yet analyzed them in detail.

  • Simple User Interface Toolkit Library

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.

MKEditorMKEditorUser submitted
PVPMdispPVPMdispUser submitted

Help us help others 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 to discuss further.