Open Hardware Monitor

Monitor temperatures, fans and voltages free

About Open Hardware Monitor

The Open Hardware Monitor is a free, open-source Windows application that monitors temperature sensors, fan speeds, voltages, load and clock speeds. It displays values in a customisable window, system tray or desktop gadget and can serve data to a web server for remote checks. Overall, it is built for people who want that kind of job done reliably, without unnecessary complexity, steep learning curves or heavyweight software getting in the way of everyday work.

Open Hardware Monitor key facts

Category: Utilities & Security
Pricing: Free — listed in this directory as a free tool, with no paid plan required to use it.
Focus areas: monitoring, sensors, open source
Official site: openhardwaremonitor.org

About the Utilities & Security category

Password managers, cloud storage, and VPNs for everyday digital security. The Utilities & Security category on Tools Hub currently lists 562 tools. Alongside Open Hardware Monitor, it includes SpeedFan, Core Temp, Macs Fan Control, ncdu.

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More in Utilities & Security

Comparing tools in the Utilities & Security category? These related listings are worth a look: SpeedFan — Control fan speeds by temperature; Core Temp — Per-core CPU temperature in your tray; Macs Fan Control — Take control of your Mac's fans.