Files with btr file extension can be found as databases from Btrieve program.
There are 2 other file types using
the BTR file extension!
.btr - Microsoft FrontPage related data
.btr - AviSys bird watcher database
Detailed description
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What is btr file? How to open btr files?
The btr file extension is also used by some Btrieve applications for their database format.
Seems like both the program and this file type are no longer actively used and most likely obsolete.
Help how to open:
You can open these files using Btrieve.
How to convert:
Possibly can be converted to other database formats.
Enter any file extension without dot (e.g. pdf)
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