.OTT File Overview

File Extension: OTT
File Type Description: OpenDocument Document Template
File Type Developer: Apache Software Foundation
Primary Associated Software: Apache OpenOffice
Primary Software Developer: Apache Software Foundation

Open your files with FileViewPro File Viewer

Download File Opener


Optional Offer for FileViewPro by Solvusoft | EULA | Privacy Policy | Terms | Uninstall

What is File Extension OTT?

Apache Software Foundation developed the OpenDocument Document Template file type when the Apache OpenOffice was initially released. Website visitor analysis indicates that OTT files are commonly found on Windows 10 user machines, and are most popular in United States. A high percentage of these users browse the web using Google Chrome.

Top OTT User Languages

Top OTT File User Browsers

Desktop Friendly?


Mobile Friendly?


Most Popular OTT File Countries

Top User Operating Systems

Windows 7 Windows 10 Windows 8.1 Windows XP

Associated Operating Systems


Other File Types Related to OTT Files

Extension File Type Developer File Category File Type Description
.PSV Sony Game Files PlayStation 2 Save File
.ODT Oracle Corporation Text Files OpenDocument Text Document
.ODF Oracle Corporation Uncommon Files OpenDocument Formula
.SOB Apache Software Foundation Raster Image Files OpenOffice.org Impress Bimap Styles File
.TSV Unknown Developer Data Files Tab Separated Values File
.123 IBM Spreadsheet Files Lotus 1-2-3 Spreadsheet
.PPT Microsoft Corporation Data Files PowerPoint Presentation
.SDD Programming Sunrise Data Files Smart Diary Suite Data File
.APT Apache Software Foundation Text Files Almost Plain Text File
.DIF Microsoft Corporation Data Files Data Interchange Format

Open Your File:

Compatible with Windows 10, 8, 7, Vista, XP and 2000

Optional Offer for FileViewPro by Solvusoft | EULA | Privacy Policy | Terms | Uninstall

“Instead of sifting through folders of files scattered throughout your hard drive, FileViewPro allows you to open any file from one program. Whether it’s a document, spreadsheet, presentation or another file type, FileViewPro can open it.”   - Softonic Review