Clone a SDCARD using free tools
Tool Release Date Latest Release Updates Since 2020 Popularity (1-10) Key Features Supports Same Size, Different Brands Supports Different Sizes Notes Win32 Disk Imager 2011 2017 0 9 Simple interface, read/write SD cards Yes No Works with same-size SD cards; issues may arise with smaller target cards HDD Raw Copy Tool 2012 2021 2 7 Clones entire drives sector by sector Yes No Requires identical or larger target size due to sector-by-sector copying USBImager 2020 2023 2 8 Lightweight, cross-platform, verifies writes, handles .img files and compression Yes Partial Small (256KB), bloat-free; supports creating raw and compressed backups