IsMyHdOK for Windows

Product snapshot

IsMyHdOK is a compact Windows utility created by Nenad Hrg (SoftwareOK) for measuring the speed and responsiveness of storage volumes. It works with internal and removable media — such as solid‑state drives, traditional hard disks, SD cards and USB flash drives — and is categorized among Windows testing/benchmark utilities.

Key capabilities

• Portable operation: can run without installation and supports an INI file for carrying settings between machines.
• Low impact: designed to use minimal system resources while a test is running.
• Visual logging: captures a screenshot after each benchmark so you can review results visually.
• Multiple preset durations: choose short or longer runs with presets from about 15 seconds up to 4 minutes.
• Broad device support: suitable for testing SSDs, HDDs, memory cards and USB sticks.

Practical uses and advantages

IsMyHdOK is useful for quick drive diagnostics, side‑by‑side speed comparisons, and validating performance after hardware changes or firmware updates. Its small size and portability make it convenient for technicians who move between PCs — or for anyone who wants a fast, no‑install option to spot potential storage problems.

Alternative mentioned

• ZArchiver (free) — listed as a suggested alternative in the original text. Note that ZArchiver is primarily an archive manager (commonly used on Android) rather than a disk benchmarking tool, so it serves a different purpose.