ISOpropyl
OPEN SOURCE. BUILT FOR THE NEXT INSTALL.

A fresh start.
One USB away.

Make bootable media without the busywork. Pick an image, choose your drive, and let ISOpropyl write and verify it.

Get ISOpropyl View the source
Free & open sourceNo account requiredVerification built in

Early access · Cross-platform builds are in preview testing.

ISOpropylPREVIEW
ISOpropyl

Create a bootable USB

Choose an image. Configure. Write and verify.

01 Choose your image

Windows_11_x64.isoBrowse…
Windows setup · UEFI / FAT32Customize

02 Select the USB drive

USB Flash Drive 32 GB

The selected drive will be erased. You’ll confirm before writing.

03 Write & verify

Ready when you areSHA-256 verification
Write and verify
A small app. A straightforward workflow.
YOUR NEXT BOOT STARTS HEREWindows installersLinux live USBsRaw disk images
LESS FRICTION. MORE CONFIDENCE.

The essentials,
done properly.

Clear choices up front. Verification at the finish. No account, no paywall, and no erase phrase to type.

Windows, your way

Build UEFI/FAT32 installation media. Split large WIM files automatically and customize supported setup options, accounts, and regional defaults.

Windows & macOS workflows in preview

Write it. Verify it.

Raw writes include SHA-256 read-back verification. Confirm that the image on your USB matches what the app prepared before you unplug it.

Automatic verification

Keep it simple

A compact interface with the same dark-gray and orange styling across platforms. Review the selected drive, click to confirm, and get on with your install.

No typed erase confirmation
FROM IMAGE TO INSTALL

Three steps.
Then you’re ready.

Use a USB you’re happy to erase. ISOpropyl keeps the selected drive visible and asks you to confirm before writing.

  1. 1

    Pick your image

    Choose your Windows installer, hybrid Linux ISO, or supported raw disk image.

  2. 2

    Choose and confirm the drive

    Check its name and capacity. A Yes/Cancel dialog confirms that existing data will be lost.

  3. 3

    Write, verify, boot

    Wait for verification, eject the USB, and boot the computer you’re setting up.

SAME APP. DIFFERENT MACHINES.

Built across platforms.

Linux is the original home of ISOpropyl. macOS and Windows are joining it with a shared, compact interface.

Linux

Source available

x86-64 & ARM64

The most complete feature set: image writing, Windows media, formatting, persistence, and advanced boot tools.

Build from source

macOS

Preview

Apple silicon · ARM64

Verified image writing and Windows installer creation, with edition selection and supported setup customization.

Public packages coming soon

Windows

Preview

x86-64 & ARM64

A shared native interface and verified writing. The new Windows installer workflow is undergoing device testing.

Public packages coming soon

Capabilities vary by platform. Preview support does not mean every advanced Linux workflow is available everywhere.

FREE. OPEN. YOURS.

Get ISOpropyl.

Public installers are being prepared. Build the Linux version from source today, or follow the project for packaged releases.

View the project Release updates
A FEW THINGS TO KNOW

Before you write.

Will it erase my USB drive?

Yes. Writing bootable media replaces the selected drive’s contents. Back up anything you need and check the drive’s name and capacity before confirming.

Can I create a Windows installer on a Mac?

Yes—the Apple silicon preview creates UEFI/FAT32 media from supported Windows installer ISOs, splitting large install.wim files when needed. It preserves the installer’s x64 or ARM64 boot files. Legacy BIOS support is not included in this preview path.

Are all features available on every platform?

No. Linux has the broadest set of tools. macOS and Windows focus on image writing and installer preparation. New Windows workflows still need real-device testing; preview builds may contain bugs.

Is ISOpropyl free?

Yes. ISOpropyl is open-source software licensed under AGPL-3.0-or-later. There are no subscriptions or account requirements. Windows installation media does not include a Windows license.