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pbatard/rufus

📈 Trending★ 36,105CAudience · generalComplexity · 2/5ActiveLicenseSetup · moderate

TLDR

Windows utility that turns ISO files into bootable USB drives for installing operating systems, with a simple graphical interface that handles all the technical details automatically.

Mindmap

mindmap
  root((repo))
    What it does
      Creates bootable USB drives
      Formats with multiple filesystems
      Bypasses Windows 11 requirements
      Downloads official ISOs
    Use cases
      Install or reinstall OS
      Rescue broken computers
      Create portable Windows
      Run live Linux environments
    Key features
      BIOS and UEFI support
      Works with ISO files
      No installation needed
      Disk defect checking
    Tech stack
      C language
      Visual Studio or MinGW
      Windows only

Things people build with this

USE CASE 1

Install Windows or Linux on a computer by creating a bootable USB drive from an ISO file.

USE CASE 2

Rescue a broken computer by booting into a recovery or live Linux environment from USB.

USE CASE 3

Create a portable Windows installation on a USB drive that runs on any compatible computer.

USE CASE 4

Bypass Windows 11 hardware requirements like TPM or Secure Boot on older machines.

Tech stack

CVisual StudioMinGW

Getting it running

Difficulty · moderate Time to first run · 30min

Requires Visual Studio or MinGW compiler setup and Windows environment to build and test.

Use freely for any purpose, including commercial use, as long as you comply with GPL v3 terms including sharing source code modifications.

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
How do I use Rufus to create a bootable Windows 11 USB drive from an ISO file?
Prompt 2
Can Rufus help me install Linux on my computer? What are the steps?
Prompt 3
I need to bypass Windows 11 TPM requirements on my older laptop, does Rufus support this and how?
Prompt 4
How do I create a Windows To Go portable installation using Rufus?
Prompt 5
What file systems does Rufus support and when should I use each one?
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Generated 2026-05-18 · Model: sonnet-4-6 · Verify against the repo before relying on details.