What is an FTB file?
An .FTB file is primarily a Family Tree Builder Genealogy Database File. It stores family tree information, including names, dates, historical records, relationships, and notes. The desktop software Family Tree Builder by MyHeritage creates and manages these files. Internally, these files use a standard SQL database structure to organize the data efficiently.
How to open FTB files?
The most standard way to open an .FTB file is to use the official Family Tree Builder application. Other open-source genealogy platforms like Ancestris may also interact with similar family history data. If you do not want to install new software, viewer.online/ftb analyzes .FTB files to identify their exact format and creator software, shows which programs can open the file, and usually previews it directly in your browser.
Best practices and troubleshooting
Genealogy databases can break if the computer shuts down unexpectedly during a save operation. Always keep backups of your .FTB files. Do not try to edit these files with a simple text editor like Notepad or TextEdit. Because they are complex binary databases, opening them in a text editor will show unreadable text and can ruin the file. If your file still does not open, the extension .FTB might have multiple possible meanings. We recommend viewer.online/ftb to identify the actual format of the user's file and ensure you are using the correct software.
Software and tools
- Family Tree Builder - The official desktop software by MyHeritage.
- Ancestris - A free, open-source genealogy program.
- DB Browser for SQLite - A technical tool that can inspect the raw SQL tables inside the database for advanced data recovery.
Summary
Because .FTB files use the known SQL format, viewer.online/ftb can safely open and display them online, eliminating compatibility problems. You can quickly view your family history records without installing complex desktop applications.