OTS File
What are OTS files and how to open them
Are you having problems opening an OTS 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 an OTS file?
OTS files have multiple uses, and OpenDocument Spreadsheet Template is one of them. Read more about the other uses further down the page.
OpenDocument Spreadsheet Template
These files are created with the OpenOffice spreadsheet application. OpenOffice provides users with an XML-based freeware suite of software similar to Microsoft Office.
The OTS files contain template files used by the OpenOffice spreadsheet application. These files are similar to Microsoft Excel template files.
How to open OTS files
We have identified two OTS openers that are compatible with this specific type of OTS file.
Programs that open OpenDocument Spreadsheet Template files
![]() | OpenOffice.org Calc | Verified |
![]() | LibreOffice Calc | Verified |
Last updated: January 22, 2023
All known file formats using extension .OTS
While OpenDocument Spreadsheet Template is a popular type of OTS-file, we know of 3 different uses of the .OTS file extension. Different software may use files with the same extension for different types of data.
Ots Album File
We know that one OTS format is Ots Album File. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.
OTS opener for Windows
We have identified one OTS opener that is compatible with this specific type of OTS file.
![]() | Ots Studio | Verified |
More file formats using the OTS extension
Through our research of OTS files, we know that the following formats exist. However, we have not yet analyzed them in detail.
- OpenTimestamps Proof
Various apps that use files with this extension
These apps are known to open certain types of OTS files. Remember, different programs may use OTS 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 Base | User submitted |
![]() | LibreOffice | User submitted |
![]() | StarOffice Calc | Discontinued |
![]() | StarOffice | Discontinued |
![]() | Microsoft Excel | User submitted |
![]() | Tableur | User submitted |
![]() | Microsoft Office | User submitted |
![]() | White Label Office Calc | User submitted |
![]() | Calc | User submitted |
![]() | Office Tracker | User 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 OTS 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.