UEFITool can be used on a computer running Windows 11 or Windows 10. What version of Windows can UEFITool run on? Unlike GPL software, the source code isn't necessarily available. This means you can download, install, run and share this program freely without any restrictions. UEFITool has been released under a BSD license on the Windows operating system from PC utilities. Original development was started at MDL forums as a cross-platform analog to PhoenixTool's structure mode with some additional features, but the program's engine was proven to be usefull for another projects like UEFIPatch, UBU and OZMTool. Upon completion of the editing process, you can easily export the image. UEFITool will permit you to extract data from an image, insert items within the structure of the image, and insert or remove unwanted pieces as needed. It supports full BIOS image parsing, including the flash descriptor or any binary files containing UEFI volumes it is compatible with multiple BIOS image types, including ROM, BIN, FD, CAP, BIO, WPH, and EFI, all of which will be conveniently loaded and displayed alongside pertinent details including name, type/subtype, and text for example. UEFITool allows the modification, parsing, and extraction of UEFI firmware images.

Unified Extensible Firmware Interface or UEFI is a post-BIOS firmware specification originally written by Intel for Itanium architecture and than adapted for X86 systems. Tool to modify, parse, and extract UEFI firmware

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