Check if your USB Flash Drive has Read / Write Errors using Free USB Flash Drive Tester

USB Flash Drive Tester is a free utility for testing your USB Flash Drive or Pendrive. The utility checks for bad sectors and gives a detailed report. This utility is also useful in identifying fake size of pendrives available in the market. USB Flash Drive Tester works with many commonly available removable devices like SD, MMC, CF andUSB flash pen drives.


USB Flash Drive Tester can perform ‘Read’, ‘Write’ as well as ‘Write, Read and Compare’ tests.

Download USB Flash Drive Tester

Works with Windows 7, Windows 2000, Windows XP, Windows 2003, Windows Vista