UEFITool

UEFITool

UEFITool download for free to PC or mobile


UEFITool is a versatile application designed for viewing and editing BIOS and UEFI installation files. It allows users to access and modify the hexadecimal code behind their motherboard's image. While traditionally referred to as BIOS, most modern computers use UEFI, which provides enhanced settings and features, including mouse navigation. With UEFITool, you can open and inspect your motherboard's update file, verify its integrity before flashing, and make crucial modifications. However, caution is advised as incorrect modifications can render your motherboard inoperable or necessitate recovery mode to restore original firmware. Though based on an older tool, UEFITool remains a reliable option for many motherboard firmware tasks. Note that it may not support some newer firmware or encrypted images. For those looking to customize their motherboard firmware, UEFITool is an excellent choice. Download UEFITool today to take control of your motherboard's firmware.


05 Jun 2024
Title UEFITool
Size 6.5 MB
Price free of charge
Category Applications
Developer LongSoft
System Windows
6.5 MB
4

710 reviews
2165

downloads
The content of games with a PEGI 3 rating is considered suitable for all age groups. The game should not contain any sounds or pictures that are likely to frighten young children. A very mild form of violence (in a comical context or a childlike setting) is acceptable. No bad language should be heard.

Equivalent to E (low end) and EC (which is no longer used). 435 titles were rated PEGI 3 in 2020.
PEGI Rating

UEFITool installation

download

Click on the Download button to start downloading UEFITool for Windows from Maombi.com

open

Open the .exe installation file in the Downloads folder and double click it

props

Follow the instructions in the pop-up window to install UEFITool on Windows Desktop

run

Now you can open and run UEFITool on your PC

UEFITool Features

UEFITool is a powerful application designed for extracting, modifying, and analyzing UEFI firmware images. With its user-friendly interface, users can easily navigate through the firmware structure, view detailed information about modules, and make necessary modifications. Whether you're a developer, BIOS enthusiast, or just curious about your system's firmware, UEFITool provides the tools you need to explore and customize UEFI firmware with ease.

Extracting UEFI firmware modules

This function allows users to extract individual UEFI firmware modules from a firmware image for analysis or modification.

Replacing UEFI firmware modules

Users can replace existing UEFI firmware modules in a firmware image with new ones using this feature.

Viewing UEFI firmware information

This function displays detailed information about the UEFI firmware image, including version, size, and supported architectures.

Patching UEFI firmware

Users can apply patches to UEFI firmware images to fix bugs, add features, or customize the firmware to their needs.

Comparing UEFI firmware images

This feature allows users to compare two UEFI firmware images to identify differences in modules, versions, or configurations.

Building UEFI firmware images

Users can create custom UEFI firmware images by combining multiple modules and configurations using this function.

UEFITool overview

  • slide for 1

    01

    The application allows users to analyze and edit UEFI images. The structure view displays various components, such as AMI Aptio Capsule and NVRAM. The application supports a hex view, which makes working with binary data easier. The information section lists parameters such as fixed size, base address, and total file size.

  • slide for 2

    02

    An application for working with UEFI images makes it easy to analyze and edit firmware files. It supports various data types and subtypes, such as Capsule, Image, Padding, and Volume. The application displays the file structure and provides information about fixed and offset data. The built-in parser warns of potential errors, making the modification process safe and reliable.

  • slide for 3

    03

    An application for working with BIOS/UEFI firmware files. It supports opening and saving files, generating reports, and loading GUID databases. File information includes GUID, size, offset, and checksums. A user-friendly interface makes it easy to analyze and edit sections such as UEFI, FFSv2, Freeform, and others. The application warns of potential errors when modifying firmware images.

UEFITool

Download UEFITool

UEFITool reviews

Update: 03 Jan 2026

Rachel Moore

I really liked UEFITool. It has a nice interface and plenty of features. I was able to get my BIOS updated without too much trouble. It’s pretty cool how much control it offers, though it can be a bit overwhelming at times. Will keep using it for sure!


Oliver Walker

Nice app! UEFITool makes BIOS updates easier than I expected. I enjoyed how organized everything was, much better than what I was using before. A few more tutorials could really help beginners like me, but overall, a solid tool.


Daniel Cook

I'm obsessed with UEFITool! It took my BIOS updates to a whole new level! I’ve been fiddling with my PC for years, but this app made it a breezy, fun experience. Highly recommend to anyone wanting to take control of their settings without hassle!


Sophie Parker

Just had the best experience with UEFITool! I've been looking for a way to customize my system’s firmware, and this app is exactly what I needed. So intuitive and fun to use! I can't get over how easy it was—seriously, I feel like a tech wizard or something!


Liam Evans

UEFITool has completely changed my outlook on BIOS management. The features are robust yet easy to use! I didn't feel overwhelmed at all—and I was just a novice! It made everything fun and intuitive. So glad I found it!


Liam Wilson

I had a somewhat mixed experience with UEFITool. It has terrific capabilities, but I got stuck a bit on the interface. I think with a bit more support or tips, it could be amazing. Not bad, but there’s room for improvement.


Jake Thompson

Wow, UEFITool totally changed my life! I managed to update my BIOS without a hitch, and I was so nervous going in. It's super user-friendly, and I actually feel like I know what I’m doing now. Can’t believe I waited so long to try this. Definitely a game changer!


Jackie Smith

I’m just blown away by UEFITool! I was able to tweak my settings in no time, and the results were incredible! It’s like night and day for my PC performance. Honestly, if you haven’t tried it, what are you waiting for. This is the future of BIOS management!


Mia Anderson

EPIC! UEFITool is the real deal! I was able to customize my BIOS settings and everything worked like a charm. How did I ever manage without this? I'm telling all my friends about it—you need this in your toolkit to supercharge your setup!


Joshua Martin

Overall, UEFITool is decent. I appreciate the wide range of features, but it can be a bit tricky to navigate. If you're patient and methodical, you'll enjoy it, but it's not the easiest for complete newbies. Mixed feelings for sure.


Emma Clark

Great app for BIOS management! UEFITool has lots of powerful features, and it's mostly user-friendly. I had a few hiccups while trying out the advanced settings, but I managed to get by. Still, a very handy tool overall!


Sophia Hall

Really pleased with UEFITool! It helped me navigate some complex settings without a lot of stress. I appreciated the clean design, but I wish there were a few more examples for different setups. Still, a very helpful app!


Ethan Howard

I’m on the fence about UEFITool. It has solid features and made updating my BIOS easier in some ways, but I did encounter a few bugs. I’d like to see a few more fixes to make it smoother. It’s okay, but not perfect.


Nate Green

I seriously can't believe I finally updated my BIOS successfully! UEFITool made it so straightforward! I was so scared at first, but with their guidance, I’m feeling on top of the world. Thank you for making this possible!


Ryan Bennett

UEFITool is simply amazing! I felt like a pro flashing my BIOS, which I never thought I'd say! The interface is gorgeous and super easy to navigate. If you're hesitant about BIOS updates, do yourself a favor and download this app. You won't regret it, believe me!


Emily Johnson

OMG, I can’t believe how easy UEFITool made my firmware update! I was so stressed, but it guided me every step of the way. And with all the features available, I feel like I’ve got a whole new system! Hats off to the developers—you made a huge difference!


Chloe Adams

So UEFITool is mostly good, but it felt a bit complex for a beginner like me. Some features are fantastic, but I struggled with understanding others. I think it’s worth a try, just don’t dive in without some research first!


James Lee

UEFITool is a powerful little tool! I loved how I could make tweaks to my BIOS easily. The stability has improved on my machine, but there are a couple of features that could use more explaining. Still, I’d recommend it to anyone!


Ava Ramirez

UEFITool has its moments of brilliance, but some parts confused me. I really liked its potential, and I managed to make useful changes, but other elements fell short. Would love to see some updates and clarity on certain functions!


Hannah Turner

This app is pure genius! UEFITool helped me navigate my BIOS with such ease! I was hesitant about tinkering with it before, but now I feel empowered! This is what tech should be—accessible and super efficient. Love it!