As far as we know, the only SEQ to TXT conversion possible to for some older Commodore text files to plain text. However, SEQ extension is used for many file types (especially various sequences), so other SEQ to TXT conversion could also be probably possible. Some SEQ files are just texts, so renaming extension to TXT works as well.
Convert Commodore text file to Simple text file.
We found one software available in the database for this conversion.
Microsoft Windows software - convert seq to txt on Windows
a text conversion utility for WindowsXX computers to view .SEQ files
Convert from seq file format
The table with program actions contains information about what each program is capable of doing with their files. This may be a good pointer for further searches for certain file conversions and help you find the converter you are looking for if our search result is insufficient for you. However, it is far from perfect and may sometimes show results which are not really usable because of the nature of the software handles the files. So a conversion that appears as possible, just because of matched actions, may in fact not be possible.