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STI File

What are STI files and how to open them

Are you having problems opening a STI 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 STI file?

The STI file extension indicates to your device which app can open the file. However, different programs may use the STI file type for different types of data.

While we do not yet describe the STI file format and its common uses, we do know which programs are known to open these files, as we receive dozens of suggestions from users like yourself every day about specific file types and which programs they use to open them.

We are continually working on adding more file type descriptions to the site, so if you have information about STI files that you think will help others, please use the Update Info link below to submit it to us - we'd love to hear from you!

How to open STI files

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

While we have not verified the apps ourselves yet, our users have suggested 30 different STI openers which you will find listed below.

Various apps that use files with this extension

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

OpenOffice.org ImpressOpenOffice.org ImpressUser submitted
OpenOffice.org BaseOpenOffice.org BaseUser submitted
LibreOfficeLibreOfficeUser submitted
LibreOffice ImpressLibreOffice ImpressUser submitted
The Print ShopThe Print ShopUser submitted
PrintMasterPrintMasterUser submitted
StarOffice ImpressStarOffice ImpressUser submitted
StarOfficeStarOfficeUser submitted
StickiesStickiesUser submitted
MAGIX Photo ManagerMAGIX Photo ManagerUser submitted
Microsoft PowerPointMicrosoft PowerPointUser submitted
PhotoStudio DarkroomPhotoStudio DarkroomUser submitted
ScrapbooksScrapbooksUser submitted
Office Suite XOffice Suite XUser submitted
CyberLink PhotoDirectorCyberLink PhotoDirectorUser submitted
SIMATIC NET Symbol File ConfiguratorSIMATIC NET Symbol File ConfiguratorUser submitted
ImpressImpressUser submitted
PresentationPresentationUser submitted
White Label Office ImpressWhite Label Office ImpressUser submitted
PlusOffice FREEPlusOffice FREEUser submitted
DiaporamaDiaporamaUser submitted
SIMATIC NET SoftwareSIMATIC NET SoftwareUser submitted
Perfect PRO OfficePerfect PRO OfficeUser submitted
CyberLink MakeupDirectorCyberLink MakeupDirectorUser submitted
Ultra-PresentUltra-PresentUser submitted
Perfect Pro Office ImpressPerfect Pro Office ImpressUser submitted
AOL OfficeAOL OfficeUser submitted
MAGIX Digital Photo MakerMAGIX Digital Photo MakerUser submitted
ShowTimeShowTimeUser submitted

Try a universal file viewer

Try a universal file viewer like Bitberry File Opener. It can open 410 different types of files - and most likely yours too. Download Bitberry File Opener here.

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