File extension btw is used by following file type(s):

File extension btw file type description:
BarTender barcode label file

The BTW file extension is used by BarTender, the world's leading software for designing and printing labels, barcodes and RFID tags, developed and sold by Seagull Scientific.

A *.btw file contains Barcode label created and saved in the program.

Programs
that open btw files:
BarTender (Microsoft Windows)