The File Extensions Database

.OTS File Extension

  • Developer by: OASIS
  • Category: Spreadsheet Files
  • Format: Binary

What is an .OTS file?

.OTS is OpenDocument Spreadsheet Template

An OTS file is a spreadsheet template created by the Calc program included in Apache OpenOffice (formerly or another spreadsheet application that supports the OpenDocument standard. It contains a spreadsheet saved in OASIS' OpenDocument XML-based formatting. OTS files allow users to create multiple .ODS spreadsheet files using the same styles and formatting.

OTS file open in Apache OpenOffice Calc 4.1.3

Calc is one of several programs available in the OpenOffice suite. It is similar to the Excel program available in the Microsoft Office suite. The OTS templates are used to save spreadsheets that are repeatedly used such as invoices, budget planners, and calendars.

In Calc, you can create your own templates with custom spreadsheet layout, data, fonts, and styles. You can also download templates from the OpenOffice website by selecting File → New → Templates and Documents and then clicking "Get more templates online...".

Programs that open OpenDocument Spreadsheet Template
Apache OpenOffice
Apache OpenOffice
Planamesa NeoOffice
Apache OpenOffice
File Type 2 OtsAV Album File
Developer by: Ots Labs Category: Audio Files

Audio file format used by OtsAV professional audio software; supports album cover art and long field lengths for artist and title information; can store albums as one logical file with multiple items, like a virtual CD.

Programs that open OtsAV Album File
Ots Labs OtsAV DJ
Ots Labs OtsAV TV
Ots Labs OtsAV Radio

How to solve problems with OTS files

  • Associate the OTS file extension with the correct application. On :
    Windows: Right click on any OTS file and then click "Open with" > "Choose another app". Now select another program and check the box "Always use this app to open *.OTS files". Mac: Right click (or Ctrl-click) the OTS file, then click "Open with" > "Other...". Then choose another program and check the "Always Open With" box. Linux: Right click on the file, and select "Open with" and choose another program. iPhone: Tap the file. If you do not see an app to open the file, then tap Share "Share" and choose an app. Alternatively, save the file. Then open the Files app Files app. There long-press on the file, then release your finger. You will see a black menu bar. Then tap "Share" and select an app. Android: Tap the Settings icon on your smartphone, then tap on the Apps section. There tap the Options icon in the top right-hand corner of the screen to change the default apps.
  • Update your software that should actually open .OTS is OpenDocument Spreadsheet Template. Because only the current version supports the latest OTS file format. Search, therefore, e.g. on the OASIS manufacturer website after an available .OTS is OpenDocument Spreadsheet Template update.
  • To make sure that your OTS file is not corrupted or virus-infected, get the file again and scan it with antivirus software.