.M1S File Extension

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Information about the file M1S
  • MPEG-1 System Stream
  • Video Files
  • N/A

What is the M1S file?

The M1S file extension can be associated with several types of files. Most often, however, a file with such an extension is associated with the MPEG-1 System Stream format. M1S files are supported by Windows operating systems. The M1S file is one of the Video Files files, just like 546 of the other files found in our file information database.

A program that can open the M1S file is e.g. Adobe Mocha for Adobe After Effects. This software was released by Adobe Systems Incorporated.

Programs, that can open .M1S files

Adobe Systems Incorporated
Adobe Mocha for Adobe After Effects
Windows

How to open a .M1S file?

If you have problems opening the file M1S, then in most cases the problem is only the lack of the proper application installed. Select one of the programs from the list and install it on your device. The operating system should automatically associate the M1S file format with the installed program. If not, right click on your M1S file and select from the menu "Open with" . Then select the installed program and confirm the operation. Now all M1S files should automatically open with the selected program.

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