How to open FTB files
Did your computer fail to open a FTB file? We explain what FTB files are and recommend software that we know can open or convert your FTB files.
What is a FTB file?
The FTB file extension indicates to your device which app can open the file. However, different programs may use the FTB file type for different types of data.
While we do not yet describe the FTB file format and its common uses, we do know which programs are known to open these files, as we receive dozens of suggestions from users like yourself every day about specific file types and which programs they use to open them.
We are continually working on adding more file type descriptions to the site, so if you have information about FTB files that you think will help others, please use the Update Info link below to submit it to us - we'd love to hear from you!
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Generic FTB
These apps are known to open certain types of FTB files. Since many different programs may use FTB files for different purposes, you may need to try a few of the apps to open your specific FTB file.
 | EXTRA! X-treme | User submitted |
 | Attachmate Software | User submitted |
 | MyHeritage Family Tree Builder | User submitted |
 | myEXTRA! Enterprise | User submitted |
 | FlexiTREE | User submitted |
| Attachmate Extra! Enterprise | User submitted |
Try a universal file viewer
Try a universal file viewer like Free File Viewer. It can open over 200 different types of files - and most likely yours too. Download Free File Viewer here.