QDiskInfo is a graphical frontend for smartctl, the command-line utility supplied by smartmontools.

It presents SMART data from hard drives and solid-state drives in a desktop interface inspired by CrystalDiskInfo, making drive health information easier to inspect without working directly with smartctl output. The application is built with Qt and supports both Qt 5 and Qt 6. It can handle modern storage devices and exposes information reported by smartctl for SATA, NVMe and other supported drives.

This is free and open source software.

• Displays SMART health information reported by smartctl.
• Shows drive identity, temperature, power-on time and other device information.
• Presents SMART attributes and health status in a graphical interface.
• Supports SATA and NVMe storage devices handled by smartctl.
• Reports total host reads and writes where the drive supplies suitable statistics.
• Includes a grid view designed for systems containing many drives.
• Can save drive information as JSON for later inspection or sharing.
• Provides an ASCII view for SATA devices.
• Can capture a screenshot of the application window.
• Offers configurable interface settings, including light and dark presentation options.
• Supports keyboard and on-screen navigation between detected drives.
• Includes localisation support with translations maintained through Crowdin.
• Uses Polkit integration where elevated access to storage information is required.

Website: github.com/edisionnano/QDiskInfo
Support:
Developer: edisionnano
License: GNU General Public License v3.0

QDiskInfo is written in C++. Learn C++ with our recommended free books and free tutorials.

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