File Extension Library

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.OWT File Extension

  • Developer by: Ancestry.com Inc.
  • Category: Various data Files

What are .OWT files and how to open them?

Can't open .OWT file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .OWT file.

What is a .OWT file extension?

.OWT file extension is created by Ancestry.com Inc.. .OWT has been classified as Various data Files.

.OWT is Ancestry.com OneWorldTree data

The owt file extension mainly related to Ancestry.com genealogy platform and used for one of the default files that contains OneWorldTree data.

Some sort of genealogy data format. Probably used for exporting purposes.


How to open:

Use Family Tree Maker to open *.owt files.

How to convert:

Probably cannot be converted to other formats.

How to fix problems with .OWT files

  1. You need to update the application that you normally use to open .OWT files. Only the latest version of the software supports the current .OWT file format
  2. You need to check the .OWT file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)
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