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pbatard/rufus

Analysis updated 2026-06-20

★ 35,945CAudience · generalComplexity · 1/5LicenseSetup · easy

TLDR

Rufus is a Windows utility that creates bootable USB drives from ISO files through a simple graphical interface, handling all technical details automatically so you can install Windows, Linux, or run recovery tools from a flash drive.

Mindmap

mindmap
  root((Rufus))
    What it does
      Bootable USB creator
      ISO to USB tool
      OS installer prep
    Key Features
      BIOS and UEFI support
      Windows 11 bypass
      Windows To Go
    File Systems
      FAT32 NTFS
      ext3 support
    Audience
      Windows users
      IT professionals
      Home users
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What do people build with it?

USE CASE 1

Create a bootable USB drive to install Windows or Linux on a new or broken computer

USE CASE 2

Bypass Windows 11 hardware requirements like TPM or Secure Boot on older machines that don't meet them

USE CASE 3

Create a Windows To Go drive for a portable Windows installation that runs from a USB stick

USE CASE 4

Download official Windows ISO files directly through Rufus and flash them to a USB drive in one step

What is it built with?

CVisual StudioMinGW

How does it compare?

pbatard/rufusmpv-player/mpvjqlang/jq
Stars35,94535,11234,627
LanguageCCC
Setup difficultyeasyhardeasy
Complexity1/54/52/5
Audiencegeneraldeveloperdeveloper

Figures from each repo's GitHub metadata at analysis time.

How do you get it running?

Difficulty · easy Time to first run · 5min

Windows-only, does not run on macOS or Linux.

GPL v3, free to use, share, and modify, but any modified versions you distribute must also be open-source under the same GPL license.

In plain English

Rufus is a Windows utility that creates bootable USB drives. A bootable USB is a flash drive that a computer can start up from, used for installing an operating system like Windows or Linux, running a live Linux environment, or accessing recovery tools. The problem Rufus solves is that creating such a drive properly requires knowing exact technical details about partition tables, file systems, and boot loaders, all of which Rufus handles automatically through a simple graphical interface. Rufus can format USB drives with several file system options (FAT32, NTFS, ext3, and others), create drives that work with both older BIOS-based computers and newer UEFI-based ones, and generate bootable drives from ISO image files, the single-file archives that operating system installers come in. A notable capability is bypassing hardware requirements for Windows 11 installations on computers that lack TPM or Secure Boot, which are otherwise mandatory. Rufus can also create Windows To Go drives (a portable Windows installation that runs from the USB), create disk images for backup, check drives for defects, and even download official Windows ISOs directly. Someone would use Rufus when they need to install or reinstall an operating system, rescue a broken computer, or prepare a USB drive for a specific technical purpose. It runs only on Windows, requires no installation itself, and works with nearly any USB flash drive or SD card. The project is written in C, built with either Visual Studio or MinGW, and is released under the GPL v3 open-source license.

Copy-paste prompts

Prompt 1
I have a Windows 11 ISO and a 16GB USB drive, walk me through using Rufus step by step to create a bootable USB, including which partition scheme to pick for a modern UEFI laptop
Prompt 2
My old laptop doesn't have TPM 2.0 and I want to install Windows 11 anyway, how does Rufus bypass this requirement and what options do I select?
Prompt 3
I want to create a bootable Ubuntu 24.04 USB drive using Rufus for a computer that might have either an old BIOS or a new UEFI, which Rufus settings work for both?
Prompt 4
Using Rufus, how do I create a Windows To Go drive that I can plug into any Windows PC and boot a full portable Windows installation from the USB?

Frequently asked questions

What is rufus?

Rufus is a Windows utility that creates bootable USB drives from ISO files through a simple graphical interface, handling all technical details automatically so you can install Windows, Linux, or run recovery tools from a flash drive.

What language is rufus written in?

Mainly C. The stack also includes C, Visual Studio, MinGW.

What license does rufus use?

GPL v3, free to use, share, and modify, but any modified versions you distribute must also be open-source under the same GPL license.

How hard is rufus to set up?

Setup difficulty is rated easy, with roughly 5min to a first successful run.

Who is rufus for?

Mainly general.

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