Seagate SeaTools is a diagnostic utility developed by Seagate to test and monitor the condition of hard drives and SSDs, whether internal or external. The tool assesses the integrity and performance of the storage, helping to identify defective sectors, read failures, and other physical or logical problems that may compromise the drive's operation.
The software offers different types of tests, from quick checks to complete surface analysis, allowing for early detection of failure signs. Additionally, it displays detailed information about the SMART (Self-Monitoring, Analysis and Reporting Technology) status, which provides data on temperature, usage time, error rates, and other health indicators of the unit.
SeaTools is compatible with drives from various brands, not limited to just Seagate models. In some cases, the program can also apply fixes for read errors or reassign defective sectors, helping to extend the device's lifespan.
It is a reliable tool for storage diagnostics, widely used by technicians and users who want to check the condition of their drives and prevent data loss.