OTP File - opening and understanding

Did your computer fail to open an OTP file? We explain what they are used for and recommend software that we know can open or otherwise handle your .OTP files.

What is an OTP file?

An .OTP file is an OpenDocument Presentation Template file. Through our analysis of OTP files, we know that one use of the format is OpenDocument Presentation Template. We have not yet described in detail what these files contain and what they are used for, but our team is working tiredlessly through thousands of file formats. We'd love hearing from you if you have information about the format.

How to open OTP files

You will need a program compatible with the specific file you are trying to open, as different programs may use files with file extension OTP for different purposes.

While we have not verified the apps ourselves yet, our users have suggested 10 different OTP openers which you will find listed below.

Suggest another file format using extension OTP

While we know of one file format using the .OTP file extension, there may be more. It is widespread that different programs use files with the same file extension for very different types of data. Please let us know if you are aware of a different kind of .OTP file.

Various viewers for this file format

These apps are known to open certain types of OTP files. Remember, different programs may use OTP 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
StarOffice ImpressStarOffice ImpressUser submitted
StarOfficeStarOfficeUser submitted
OOo4Kids ImpressOOo4Kids ImpressUser submitted
OOo4KidsOOo4KidsUser submitted
CompareOfficeCompareOfficeUser submitted
Complete OFFICE LighthouseComplete OFFICE LighthouseUser submitted
We have not verified any software that we know for certain will work with OTP-files on Mac. If you know one, please use the 'Suggest a program' link below and tell us about it!
We have not verified any web services that we know for certain will work with OTP-files. If you know one, please use the 'Suggest a program' link below and tell us about it!