Win32 Disk Imager versus Rufus, balenaEtcher, Raspberry Pi Imager, Ventoy, Clonezilla, and best-tool roundups.
I’ve got two backup workflows running side by side on my desk. One’s a 32 GB SanDisk Extreme microSD pulled out of my Home Assistant Raspberry Pi 4, sitting in a USB 3 reader, getting Read into a pi-ha-2026-04-25.img file by Win32 Disk Imager 1.0.0 (the March 2017 build that’s still the current SourceForge release … Read more
“What’s the best free SD card imaging tool?” gets posted on Reddit and the Raspberry Pi forums maybe a hundred times a year. The honest answer is “depends on what you’re doing,” but that’s a cop-out. So I tested eight free tools across Windows 11 23H2 in April 2026, ran every workflow I actually use … Read more
I’ve got two USB sticks sitting next to my keyboard right now. One’s a 32 GB Kingston with a Raspberry Pi OS Lite IMG written to it by Win32 Disk Imager 1.0.0 (the March 2017 build that’s still the current release on SourceForge in 2026). The other’s a 256 GB SanDisk Extreme Pro running Ventoy … Read more
I burnt my first ISO in 2008. It was a Ubuntu 8.04 disc, on a stack of TDK CD-Rs my dad bought from Staples. Eighteen years later I’m still doing the same job, except the destination’s a USB stick instead of a disc, the ISO’s Windows 11 24H2 instead of Hardy Heron, and the tool … Read more
Every few months someone asks me “what should I use instead of Win32 Disk Imager?” and my answer is always “it depends on what you’re trying to do.” There’s no single drop-in replacement. Win32 Disk Imager does a specific thing (raw Read/Write between IMG files and physical drives on Windows), and different alternative tools are … Read more
Open balenaEtcher 2.1.4 on Windows 11 24H2 and you get a dark wizard, three giant buttons, a satisfying flash-success animation, and a memory footprint that hovers around 412 MB while sitting idle. Open Win32 Disk Imager 1.0.0 (still the March 18, 2017 build, still the current SourceForge release in April 2026) and you get a … Read more
I’ve flashed at least 200 Raspberry Pi SD cards in my time. For my own Pi cluster, for friends’ first Pi 5 builds, for a Home Assistant box, an OctoPi 3D printer, three retro emulation handhelds, and a frankly embarrassing number of Pi Zeroes that I then lost in drawers. For most of that history, … Read more
I get asked this question maybe once a week. “Which one should I actually use, Win32 Disk Imager or Rufus?” My honest answer is “both, for different jobs.” I’ve been flashing USB sticks and SD cards for about 15 years now, across maybe a thousand separate images, and these are the two tools I keep … Read more
