Win32 Disk Imager
This is a solid, step-by-step guide to using on Windows.
: Burn operating system images (like those for Raspberry Pi or Android) onto SD cards. Create Backups
What is Win32 Disk Imager?
Allocated-Only Reads:
A more advanced feature that allows users to skip unused sectors during a backup, significantly speeding up the process for large cards that only contain a small amount of actual data. Technical Specifications & Requirements
