Extract text from EFI files
To convert your EFI file to another format, you need UEFI Firmware or other System software.
To convert other file formats to the "Boot Loader" file type, you need software like UEFI Firmware or a similar tool.
BOOTX64.EFI or within the EFI System Partition (ESP). A common issue with .EFI files is that they are binary executables that cannot be opened, edited, or run directly within a desktop environment like Windows or macOS. They are strictly for the pre-boot environment, meaning double-clicking them results in error messages or no action. Furthermore, they are architecture-specific (e.g., x64, ARM), making cross-compatibility a frequent friction point. While you generally do not 'convert' an EFI file to an image or document for standard viewing, developers and security researchers often need to convert the binary code into human-readable formats for analysis. For reverse engineering or inspection, the file can be 'converted' (disassembled) into Assembly language or decompiled C code using tools like Ghidra or IDA Pro. For basic verification without specialized tools, converting the binary stream to a Hex Dump (text) allows users to inspect headers and verify digital signatures.
Convert.Guru analyzes your EFI file, detects the exact format, and lets you read the text inside.
Users also converted BOOTMGR, MUI, EIF, BCD, TXT, ISO, EXE, INF, PDF, ZIP, JPEG, LOG and PNG files.
The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our EFI converter.