There are 7 other file types using
the SEQ file extension!

seq icon.seq - ATARI STAD image

empty icon.seq - Life Forms Studio file

empty icon.seq - Power Tracks Pro music sequencer data

seq icon.seq - Sony Playstation MIDI sequence

empty icon.seq - Norpix StreamPix video sequence

empty icon.seq - TestStand sequence

empty icon.seq - DNA sequence data

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SEQ file extension - Commodore text

What is seq file? How to open seq files?

File type specification:

Text file type icon Text file type

The seq file extension is also used for text documents on Commodore Computers, including PET, VIC-20, Commodore 64, Commodore 128 etc.

Text format used by several text editors for this platform, not compatible with Windows text files.

The default software associated to open seq file:

TextConvert32  Microsoft Windows software

Company or developer:

TextConvert32 is a text conversion utility for WindowsXX computers to view .SEQ files (PETASCII) and Word Writer 5 documents.

Help how to open:

TextConvert can read these files if they are straight Commodore ASCII, and can convert WordWriter5 and PaperClip III into a readable form. Commodore ASCII cannot be easily read by programs such as Notepad and Wordpad because of the differences in how Commodore computers save text.

How to convert:

Probably can be exported to other formats.

Find conversions from seq file:

seq to ab1

seq to abi

seq to avi

seq to scf

seq to txt

List of software applications associated to the .seq file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open seq file, edit seq file, convert seq file, view seq file, play seq file etc. (if exist software for corresponding action in's database).

Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting seq files.

Software that open seq file - Commodore text

Programs supporting the exension seq on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about TextConvert32 for open seq file action.

Microsoft Windows:

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