What is .BTF file extension?
Contains check images and ASCII text; image data may be compressed using G4, JPEG, ABIC, or IOCA/ABIC compression; the text describes the issue date, paid date, amount, etc. for each check in the file.
NationsBank became Bank of America in 1998.
You can see a list of software programs here on www.easyfileopener.org that can open this file type so that you don’t need to search for it on the web. You can then open your file with this extension using a software listed below.