M1S File Type

- The quick facts

What are M1S files and how to open them

Are you having problems opening a M1S file or just wondering what they contain? We explain what these files are used for and show you software that we know can open or otherwise handle your files.

What is a M1S file?

The M1S file extension indicates to your device which app can open the file. However, different programs may use the M1S file type for different types of data.

While we do not yet describe the M1S file format and its common uses, we do know which programs are known to open these files, as we receive dozens of suggestions from users like yourself every day about specific file types and which programs they use to open them.

We are continually working on adding more file type descriptions to the site, so if you have information about M1S files that you think will help others, please use the Update Info link below to submit it to us - we'd love to hear from you!

How to open M1S files

Important: Different programs may use files with the M1S file extension for different purposes, so unless you are sure which format your M1S file is, you may need to try a few different programs.

While we have not verified the apps ourselves yet, our users have suggested 25 different M1S openers which you will find listed below.

Various apps that use files with this extension

These apps are known to open certain types of M1S files. Remember, different programs may use M1S files for different purposes, so you may need to try out a few of them to be able to open your specific file.

QuickTimeQuickTimeUser submitted
QuickTime AlternativeQuickTime AlternativeUser submitted
Storm CodecStorm CodecUser submitted
QT LiteQT LiteUser submitted
progeCAD ProfessionalprogeCAD ProfessionalUser submitted
Storm Codec UnicodeStorm Codec UnicodeUser submitted
RealPlayerRealPlayerUser submitted
TimetableTimetableUser submitted
QuickTime PlayerQuickTime PlayerUser submitted
Microsoft Windows Media PlayerMicrosoft Windows Media PlayerUser submitted
StormPlayerStormPlayerUser submitted
FuturaFuturaUser submitted
Embarcadero RadPHP XE2Embarcadero RadPHP XE2User submitted
cDMScDMSUser submitted
SewWhat-Pro ApplicationSewWhat-Pro ApplicationUser submitted
Click & Create Stand Alone ApplicationClick & Create Stand Alone ApplicationUser submitted
Aplus Video Converter FreeAplus Video Converter FreeUser submitted
OAGCDPOAGCDPUser submitted
Final Codecs New Year EditionFinal Codecs New Year EditionUser submitted
Legend - Legacy Of The DragonsLegend - Legacy Of The DragonsUser submitted
GetASFStreamGetASFStreamUser submitted
Plato Video Converter ProPlato Video Converter ProUser submitted
FinalCodecs Spring Festival EditionFinalCodecs Spring Festival EditionUser submitted
Extra Video Converter ProExtra Video Converter ProUser submitted
HyperCamHyperCamUser submitted

Try a universal file viewer

Try a universal file viewer like Free File Viewer. It can open over 200 different types of files - and most likely yours too. Download Free File Viewer here.