All about DT5 Files

The DT5 file type is primarily associated with Brother's Keeper.

DT5	File extension: DT5
	File type:	proprietary data file

What is a DT5 file?

DT5 files mostly belong to Brother's Keeper. This file is a specialized data file used by proprietary applications.
It is used in two main ways:

Genealogy Database: It stores family history records and is managed by Brother's Keeper software.

Exam Session Data: It holds exam session details for training with TestOut PC Pro. For more details, visit TestOut.

How to open/view: Open the file with the program that created it. Use Brother's Keeper for genealogy records or TestOut PC Pro for exam data.
FilExt.com note: This file uses a proprietary format that standard viewers cannot interpret. Handling, editing, or converting the file should be done within the original application environment.

How do you open DT5 files?

You need a suitable software like Brother's Keeper to open a DT5 file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your DT5 file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a DT5 file directly in the browser:. Just drag the file onto this browser window and drop it.

Online DT5 Text Viewer

Choose your .dt5 file to analyze

or drag and drop it here

Online File Viewer

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Programs that open and convert DT5 files:

Brother's Keeper
See the previous paragraphs to learn more about the main application. DT5 files are often referred to as Brother's Keeper databases because this type of file is primarily created or used by this software.
Brother's Keeper File
(genealogy software)

Technical Data for DT5 File Extension

File classification:

Database

Related files:

gdb, accdb, dta, fxd, msr, cup, db, mdb, dat

a dt5 proprietary data file is a special file format and should only be edited and saved with the appropriate software.

How to solve problems with DT5 files

Associate the DT5 file extension with the correct application.
Update your software that should actually open proprietary data files. Because only the current version supports the latest DT5 file format. Search, therefore, e.g. on the manufacturer website after an available Brother's Keeper update.
To make sure that your DT5 file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
Click here to open your .DT5 file online - secure, fast, and no downloads needed.