What is an FTMB file?
An .FTMB file is a Family Tree Maker Backup File. It contains genealogy data, family connections, historical records, and media items. Users create these backup files to protect their personal research. The Family Tree Maker software was originally developed by Ancestry.com and is currently managed by Software MacKiev.
How to open FTMB files?
The standard method to open an .FTMB file is to restore it using the Family Tree Maker desktop application. If you do not have this software installed, you can still access the internal files. Underneath the extension, .FTMB files use standard ZIP compression. You can change the file extension from .FTMB to .ZIP and use archive utilities like 7-Zip or WinRAR to extract your photos, documents, and database files.
View FTMB files online
If you want a fast way to inspect your backup without installing new software, viewer.online/ftmb analyzes .FTMB files to identify their exact format and creator software, shows which programs can open the file, and usually previews it directly in your browser.
Summary
Because .FTMB files use the known ZIP format, viewer.online/ftmb can safely open and display them online, eliminating compatibility problems.