Genuine Commodore formatted files include the signature of a sequence number ending with a space. A key can be added, it is simply added in a unique file to identify it.

TxtToSeq is very simple and easy-to-use, very fast and it handles all the special characters that are used in SEQ files. The main features of TxtToSeq are described below:
- Generate ASCII PC formatted files from Commodore SEQ 50e0806aeb bermary