Drive Capacity Tester App Icon

Drive Capacity Tester

Drive Capacity Tester can verify the manufacturer's specified size of USB sticks and SD cards. Counterfeit storage media can be found quickly.

Verify USB Drives

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

Easy to use

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

Parallel Tests

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

Continue Tests

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

Modern User Interface

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


Klicke auf den Screenshot, um ihn zu vergrößern. Um weitere Screenshots zu sehen, kannst du den App Store öffnen.

Verify the true size of usb sticks.

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