You can find both .spb and .spba files as contacts libraries exported using Samsung Kies, but they are made using different version of the program. It probably is not easy to make an older file from the newer one. However, if you are just after the contacts you can just sync them via Google Account.
Convert Samsung Kies exported phone contacts library to Samsung Kies phone contacts library.
We have found 2 software records in our database eligible for .spb to .spba file format conversion.
Microsoft Windows software - convert spb to spba on Windows
A free software developed by Samsung for communication between latest Samsung devices. It is used for data backup, data transfer between portable device and pc, multimedia management, firmware upgrade and much more.
Convert from spb file
|Yes, Samsung Kies supports spb file conversion as a source file type.||Yes||Yes||spb editor||Yes||No||No||No|
to spba file
The tables with software actions are a good pointer for what a certain program does with various file types and often may give users a good hint how to perform certain file conversion, for example the above-mentioned spb to spba. However, it is not perfect and sometimes can show results which are not really usable because of how certain programs work with files and the possible conversion is thus actually not possible at all.
Apple macOS / Mac OS X software - convert spb to spba on OS X
Samsung Kies for Mac allows users to back up, copy, and transfer content stored on Samsung smart phone or tablet with Mac, and other devices with a simple click and drag.