What is a .EFI File And How To Open It – UEFI Forum


While downloading files, you might have downloaded a file with the .efi extension. You most likely know what the file is, but you might be unsure on how to open it. That’s why we have made this article! You will learn how to open the .efi file extension on various systems, what it is and how to work with it.

What is a .EFI file?

The file extension .EFI comes from Extensible Firmware Interface File. The developer of this file extension is UEFI Forum. The file has the binary format, and it is a system related files.

What to know

There is currently 0 software that can open the .efi file on 0 platforms.


We don’t register any way of opening this file extension at the moment, kindly let us know if you have any information.