Files with OTP extension can be commonly found as presentation templates for Impress and other Oasis standard based presentation software.

There are 2 other file types using
the OTP file extension!

otp file icon.otp - Origin graphic template file

otp file icon.otp - Top Secret Crypto Gold one time pad key file

Detailed description

Software that works with otp file extension

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OTP file extension - presentation template file

What is otp file? How to open otp files?

File type specification:

Document file type icon Document file type

otp file icon: otp filetype icon

The OTP file extension is traditionally used for presentation templates in and similar Oasis based office suites. These templates are used to quickly created presentations with pre-defined layout and settings.

The OpenDocument Format (ODF) is an open XML-based document file format for office applications to be used for documents containing text, spreadsheets, charts, and graphical elements. The file format makes transformations to other formats simple by leveraging and reusing existing standards wherever possible. As an open standard under the stewardship of OASIS, OpenDocument also creates the possibility for new types of applications and solutions to be developed other than traditional office productivity applications.

Mime: application/vnd.oasis.opendocument.presentation-template

The default software associated to otp file type:

StarOffice icon

Oracle Corporation logo StarOffice  Microsoft Windows software

Company or developer:
  Oracle Corporation

StarOffice is multi-platform commercial office suite based on suite originally developed by Sun. StarOffice is able to create text documents, spreadsheets, presentations databases etc. Development of StarOffice was ended in 2011.

Apache OpenOffice Impress ( Impress) icon Project Team logo Apache OpenOffice Impress ( Impress)  Multiplatform software

Company or developer: Project Team

Apache OpenOffice Impress ( Impress) is a powerful open-source presentation program, with which users can create professional looking presentations with many graphical effects. It is also compatible with Microsoft PowerPoint formats. Impress comes as part of productivity suite.

Apache OpenOffice ( icon Project Team logo Apache OpenOffice (  Multiplatform software

Company or developer: Project Team

Apache OpenOffice ( is popular free office suite for variety of operating systems. is compatible with other major office suites. can create and edit documents (Writer), spreadsheets (Calc), presentations (Impress), graphics (Draw) and databases (Base). is localized in to 120 languages.

LibreOffice icon

The Document Foundation logo LibreOffice  Multiplatform software

Company or developer:
  The Document Foundation

LibreOffice is a comprehensive, professional-quality productivity office suite that is completely free to download. It includes word processor, spreadsheet, presentation, database and drawing software and is available in more than 30 languages and for all major operating systems, including Microsoft Windows, Mac OS X and Linux (Debian, Ubuntu, Fedora, Mandriva, Suse, ...).

Help how to open OTP files:

Use Impress or another alternative Presentation software.

How to convert file with extension OTP:

You can save the OTP template to another format using the save.. as function in Impress.

List of software applications associated to the .otp file extension

Recommended software programs are sorted by OS platform (Windows, Mac OS X etc.) and possible program actions
that can be done with the file
: like open otp file, edit otp file, convert otp file, view otp file, play otp file etc. (if exist software for corresponding action in's database).

Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting of the otp files.

  • Open otp file
  • Save otp file
  • Edit otp file
  • Convert otp file
  • Create otp file
  • Print otp file
  • Others otp file

Software that open otp file - presentation template file

Click on the link to get more information about listed programs for open otp file action.

Microsoft Windows:

Main software associated with otp file by default:
StarOffice small icon StarOffice
Other suggested software:
IBM Lotus Symphony small icon IBM Lotus Symphony


Main software associated with otp file by default:
Apache OpenOffice Impress ( Impress) small icon Apache OpenOffice Impress ( Impress)
Apache OpenOffice ( small icon Apache OpenOffice (
LibreOffice small icon LibreOffice
Other suggested software:
LibreOffice Impress small icon LibreOffice Impress

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