In simple terms, the OTT file is referred to as a document template that is saved in OASIS OpenDocument standard format. It is created by a word processor that includes LibreOffice suits and OpenOffice. It is having a default style for the text document and page layout. The typical example of OTT templates is memo templates, cover letters, newsletters and business plans.
There are various office suits which use.OTT file format. These office suites are those which support the OASIS OpenDocument standard. These are the templates which are XML formatted and plain text. The file with .ott extension can be made with the help of word processing applications. These apps support text document formats which integrate the OpenDocument standard.
The OTT files are also useful when a user is in need to collaborate and share with colleagues. To open this file you need to launch a .ott file with double-clicking on the PC. The application which is meant to open the.OTT file will open your file. A user can also tell Windows which application is right in the case when .ott file is not associated with the files.