uefitool ☆
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Description:
UEFI firmware image viewer
Type: Cask  |  Latest Version: A74@0  |  Tracked Since: Dec 28, 2025
Links: Homepage  |  formulae.brew.sh
Category: Developer tools
Tags: uefi firmware bios editor system-utility
Install: brew install --cask uefitool
About:
UEFITool is a graphical editor for UEFI firmware images, enabling users to view, modify, and extract UEFI modules. It provides a detailed view of the firmware's internal structure, including volumes, files, and sections. This tool is essential for low-level system development and security analysis.
Key Features:
  • Parse and view UEFI firmware images
  • Extract and insert UEFI firmware volumes (FV)
  • Modify UEFI firmware files (FFS)
  • Support for various image types (BIOS, Intel ME, etc.)
Use Cases:
  • Analyzing firmware security vulnerabilities
  • Customizing BIOS/UEFI settings and logos
  • Extracting embedded drivers or applications
Alternatives:
  • IFR Extractor – Focuses specifically on extracting and viewing UEFI Setup Utility options.
  • Chipsec – A broader framework for security analysis, including firmware, but not a dedicated firmware image editor.
Version History
Detected Version Rev Change Commit
Apr 16, 2026 11:05am A74 0 VERSION_BUMP 2d348e51
Jan 26, 2026 5:09am A73 0 VERSION_BUMP 7fd7ca26
Aug 1, 2025 12:18pm A72 0 VERSION_BUMP 0255a311
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