LibreHardwareMonitor
Real Time PC Monitoring Made Simple
A free, open-source, and portable tool that monitors your computer’s temperatures, fan speeds, voltages, loads, and clock speeds with ease.
Discover LibreHardwareMonitor
LibreHardwareMonitor is a modern, open-source fork of Open Hardware Monitor, designed to give users complete visibility of their computer’s health and performance. It provides accurate, real-time data on temperatures, fan speeds, voltages, power usage, loads, and clock speeds.
Unlike traditional tools, LibreHardwareMonitor is completely portable — no installation required. Simply extract the files, run LibreHardwareMonitor.exe, and start monitoring instantly.
- 100% Free & Open Source
- Portable App no installation needed
- Works with most modern motherboards
- Clean, user-friendly interface
Powerful Monitoring Features
Comprehensive hardware insights for enthusiasts, developers, and IT professionals
Temperature Monitoring
Track CPU, GPU, and motherboard sensors in real-time to prevent overheating.
Fan Speed Control
Analyze and monitor system fan performance for stable cooling.
Voltage & Power Usage
Get detailed insights into voltages and energy consumption.
Load & Clock Speeds
Monitor workload and frequency for accurate performance tracking.
Multi-Hardware Support
Compatible with most modern motherboards, CPUs, and GPUs.
Real-Time Graphs
Visualize system data with live charts for easier analysis.
Safe & Reliable
Lightweight, portable, and secure – no installation required.
Open Source & Free
100% free to use, with active community-driven development.
Why Choose LibreHardwareMonitor
LibreHardwareMonitor isn’t just another monitoring tool — it’s built to be reliable, lightweight, and useful for everyone, from casual PC users to IT professionals. Here’s why it stands out:
Completely Free & Transparent
LibreHardwareMonitor is completely free to download and use. Unlike commercial monitoring software, it doesn’t hide features behind paywalls or trial versions. Since it’s open source, the community can review, improve, and update the code — ensuring transparency and long-term support.
Fast & Portable
The software is fully portable, meaning there’s no complex setup process. You just extract the files and run LibreHardwareMonitor.exe. It consumes very little system resources, making it ideal for users who want accurate monitoring without slowing down their PC.
Simple & Intuitive Design
Even though it provides advanced monitoring features, LibreHardwareMonitor is designed with simplicity in mind. Its clean interface makes it easy for anyone — whether a beginner or an advanced user — to view system stats quickly without confusion.
Proven & Preferred by Experts
System administrators, gamers, and PC builders rely on LibreHardwareMonitor because it delivers accurate and real-time information. IT professionals use it for system diagnostics, while gamers and enthusiasts use it to monitor performance during heavy workloads or overclocking.
Compatible with Modern Hardware
Hardware evolves quickly, and many older tools don’t keep up. LibreHardwareMonitor, as an actively maintained fork of Open Hardware Monitor, supports most modern monitoring chips found on today’s motherboards, CPUs, and GPUs. This ensures compatibility with both older systems and the latest hardware.
Extensive Hardware Compatibility
LibreHardwareMonitor supports a wide range of modern and legacy hardware components
Processors
Intel Core i3/i5/i7/i9, AMD Ryzen series, and legacy CPU support with precise per-core monitoring.
Graphics Cards
NVIDIA RTX/GTX series, AMD Radeon RX series with comprehensive sensor integration.
Storage Devices
NVMe SSDs, SATA SSDs, HDDs with S.M.A.R.T. monitoring and temperature tracking.
Motherboards
Support for major chipset manufacturers including ASUS, MSI, Gigabyte, and ASRock.
See LibreHardwareMonitor in Action
Download LibreHardwareMonitor
Get the latest stable release or try out development builds with cutting-edge features
v2.1.4
Latest Version
15K+
Weekly Downloads
98%
Satisfaction Rate
Portable version available No installation required
Frequently Asked Questions
Quick answers to common questions about LibreHardwareMonitor
What is LibreHardwareMonitor?
LibreHardwareMonitor is a free, open-source hardware monitoring tool that provides real-time data on system temperatures, fan speeds, voltages, loads, and clock speeds.
Is LibreHardwareMonitor free to use?
Yes, it is 100% free and open source. There are no hidden charges or premium versions.
Does LibreHardwareMonitor require installation?
No. It’s a portable application. Simply extract the files and run LibreHardwareMonitor.exe to start.
Is LibreHardwareMonitor open source?
Yes, it is open source and community-driven. The source code is publicly available for developers.
What operating systems does LibreHardwareMonitor support?
Currently, LibreHardwareMonitor works on Windows. Linux and macOS support may require additional tools or community builds.
What components can LibreHardwareMonitor track?
It can monitor CPU, GPU, motherboard sensors, RAM, storage devices, and fan speeds.
Does LibreHardwareMonitor support both Intel and AMD processors?
Yes, it fully supports modern Intel and AMD CPUs, including temperature, power usage, and clock speeds.
Can it monitor GPU temperatures?
Yes, it supports NVIDIA and AMD graphics cards, providing detailed GPU temperature and load readings.
Does it show real-time system load?
Yes, LibreHardwareMonitor provides real-time CPU, GPU, and memory load statistics.
Can I monitor fan speeds with LibreHardwareMonitor?
Yes, it detects and displays system fan RPMs where supported by the motherboard.
Does it support modern hardware monitoring chips?
Yes, it supports most commonly used monitoring chips on today’s motherboards.
Can I use it on a laptop as well as a desktop?
Yes, it works on both laptops and desktops without issues.
Does LibreHardwareMonitor support overclocked systems?
Yes, it can track higher clock speeds, voltages, and loads for overclocked CPUs and GPUs.
Can I use it with multiple GPUs?
Yes, if your system has more than one GPU, LibreHardwareMonitor can monitor each one separately.
Does it support SSD and HDD temperature monitoring?
Yes, it provides detailed temperature and health data for most storage devices.
How do I start using LibreHardwareMonitor?
Download the ZIP file, extract it, and run LibreHardwareMonitor.exe. No installation is needed.
Is the interface user-friendly?
Yes, it has a clean, simple interface designed for both beginners and advanced users.
Can I minimize it to the system tray?
Yes, you can minimize it to the tray to monitor system stats in the background.
Does it provide logging features?
Yes, LibreHardwareMonitor can log monitoring data for later analysis.
Can I customize which sensors are shown?
Yes, you can choose which sensors to display and organize them as per your needs.
Is LibreHardwareMonitor actively maintained?
Yes, it is an active open-source project with regular community contributions.
How can I update to the latest version?
Simply download the latest release, extract it, and replace the old files.
What should I do if a sensor is missing?
Some sensors may require motherboard drivers or BIOS updates. You can also report missing support to the community.
Where can I get support for LibreHardwareMonitor?
You can find help through the official GitHub repository and community forums.
Can I contribute to the project?
Yes, as an open-source project, developers are welcome to contribute code, report issues, or suggest new features.