Drive Capacity Tester can determine the true size of a USB stick or SD card. Recognize fake cards with incorrectly specified size.

The app lists all drives and updates itself automatically. Start the test with just two clicks.

Start several tests at the same time with the Pro version and save valuable time.

Continue tests started with the Pro variant. So you don't have to leave the computer on for several hours.

The user interface is minimalist and focuses on the essentials - but still looks very modern.