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 Impress | User submitted |
![]() | OpenOffice.org Base | User submitted |
![]() | LibreOffice | User submitted |
![]() | LibreOffice Impress | User submitted |
![]() | The Print Shop | User submitted |
![]() | PrintMaster | User submitted |
![]() | StarOffice Impress | User submitted |
![]() | StarOffice | User submitted |
![]() | Stickies | User submitted |
![]() | MAGIX Photo Manager | User submitted |
![]() | STATISTICA | User submitted |
![]() | Microsoft PowerPoint | User submitted |
![]() | PhotoStudio Darkroom | User submitted |
![]() | Scrapbooks | User submitted |
![]() | Office Suite X | User submitted |
![]() | CyberLink PhotoDirector | User submitted |
![]() | SIMATIC NET Symbol File Configurator | User submitted |
![]() | Impress | User submitted |
![]() | Presentation | User submitted |
![]() | White Label Office Impress | User submitted |
![]() | PlusOffice FREE | User submitted |
![]() | Diaporama | User submitted |
![]() | SIMATIC NET Software | User submitted |
![]() | Perfect PRO Office | User submitted |
![]() | CyberLink MakeupDirector | User submitted |
![]() | Ultra-Present | User submitted |
![]() | Perfect Pro Office Impress | User submitted |
![]() | AOL Office | User submitted |
![]() | MAGIX Digital Photo Maker | User submitted |
![]() | ShowTime | User 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.
Not sure exactly what type of file you are trying to open? Try our new File Analyzer. It is a free tool that can identify more than 11,000 different kinds of files - most likely yours too! It will help you find software that can handle your specific type of file. Download File Analyzer here.