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WinToUSBFlashBoot
Freemium

Free edition available; the upgrade costs $29.95 for 2 PCs.

 Freemium

FlashBoot Free costs nothing; FlashBoot Pro costs $29.95.

Windows Windows
  • Builds Windows To Go from ISO, WIM, ESD, VHD(X) or by cloning the running system
  • Delta clone updates an existing portable Windows quickly
  • Installs full Windows to a USB thumbdrive
  • Migrates an existing Windows installation to dissimilar hardware
  • Windows only
  • Some features are limited to the paid edition
  • Privacy blocking features require the paid Pro edition
  • Windows only
Downloadable app Downloadable app
Closed source Closed source
License not stated License: Proprietary
Not stated if an account is needed Not stated if an account is needed
Not stated if it works offline Works offline

Checked September 23, 2026

Checked October 2, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.