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SUN File

What are SUN files and how to open them

Are you having problems opening a SUN 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 SUN file?

A .SUN file is a SUNTronic Module file.

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 SUN files

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

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

Last updated: April 13, 2023

Various apps that use files with this extension

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

Ashampoo Photo CommanderAshampoo Photo CommanderUser submitted
MAGIX Photo DesignerMAGIX Photo DesignerUser submitted
Ashampoo Photo Commander FREEAshampoo Photo Commander FREEUser submitted
XnViewXnViewUser submitted
SlowViewSlowViewUser submitted
CompuPic ProCompuPic ProUser submitted
Teamcenter VisualizationTeamcenter VisualizationUser submitted
3D Photo Browser3D Photo BrowserUser submitted
IrfanView for Win7, Win8, Win10, Win11IrfanView for Win7, Win8, Win10, Win11User submitted

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 SUN file formats, example files, or compatible programs. Please use the links below or email us at submit@file.org to discuss further.