Rainmeter

Name: Rainmeter
Brand: Rainmeter

Free, open-source desktop customization tool for Windows built around user-made skins.

softwareOS & Utilitiesdesktop customizationWindows skinssystem monitor widgets

Visit Website

Our Verdict

Best for

Windows users who want a deeply personalized, widget-driven desktop for free.

Skip if

You're on Mac/Linux or don't want to tinker with skin configs.

What is Rainmeter?

Rainmeter is a free and open-source (GNU GPL v2) desktop customization tool for Windows. It lets users display customizable widgets called 'skins' on the desktop, ranging from simple clocks and system monitors to full audio visualizers and complete desktop shell replacements. Skins are written in a plain-text configuration format and can pull in live data such as CPU/RAM usage, weather feeds, or RSS. A large community publishes thousands of free skins on DeviantArt and the Rainmeter forums, and users can write their own with the built-in scripting and plugin system.

SpecificationsAI-estimated

deploymentDesktop App

open source✅ Yes

api available❌ No

support optionsCommunity forums, GitHub issues

Key Features of Rainmeter

Displays user-made 'skins' on the desktop, from clocks and weather to full CPU/RAM/GPU monitors.

Supports Lua scripting and plugins so skin authors can build interactive or data-driven widgets.

Runs on Windows 7 through Windows 11 in both 32-bit and 64-bit versions.

Uses minimal system resources compared to a full desktop shell replacement.

Ships with the illustro starter skin suite so new users have something running immediately.

Fully open source under GPL v2, with source and issue tracking on GitHub.

Community sites like DeviantArt and the Rainmeter forums host thousands of free third-party skins.

Use Cases for Rainmeter

System monitoring dashboard

Build a desktop overlay showing live CPU, RAM, disk, and network stats at a glance.

Aesthetic desktop customization

Apply a curated skin suite to give a Windows desktop a cohesive, personalized look.

Quick-access widgets

Add weather, calendar, or RSS widgets directly to the desktop without opening an app.

Custom skin development

Developers write their own Rainmeter skins in Lua and the Rainmeter config format for a specific need.

Pros & Cons of Rainmeter

Pros

Completely free with no paid tier or ads
Huge library of community-made skins covering almost any style
Very low resource footprint for what it enables visually
Open source, so the codebase and skin format are fully inspectable

Cons

Windows only, no Mac or Linux version
Learning to write or heavily customize skins has a real learning curve
Poorly coded third-party skins can occasionally cause instability or high CPU use

Frequently Asked Questions

Is Rainmeter free?

Yes, Rainmeter is completely free and open source under the GNU GPL v2 license, with no paid tier.

Does Rainmeter work on Mac or Linux?

No, Rainmeter is Windows-only, supporting Windows 7 SP1 through Windows 11.

Where do I get skins for Rainmeter?

Rainmeter ships with a default illustro skin suite, and thousands more free skins are available on DeviantArt, Reddit's r/Rainmeter, and the official Rainmeter forums.

Do I need to know how to code to use Rainmeter?

No, you can install and use pre-made skins with no coding, though building custom skins uses a config format plus optional Lua scripting.

Pricing Overview

View full pricing →

Free

Detailed plans are not listed. Visit the official website for pricing information.

Reviews & Ratings0.0

Write a Review See all reviews →

No reviews yet. Be the first to write one!

Top Alternatives & Similar Software

View all alternatives & similar software→

DisplayFusion

AI-suggested

DisplayFusion is a Windows utility built around managing multiple monitors, giving each display its own taskbar, independent wallpaper, and window arrangement profiles. It solves common multi-monitor annoyances like wallpaper stretching across screens or windows opening on the wrong display by giving fine-grained per-monitor control. The free version covers basic multi-monitor taskbars and wallpaper management, while the paid Pro version unlocks automation Triggers, monitor splitting into virtual displays, remote control from a phone, and deeper Windows 10/11 customization options. Licenses are sold as one-time lifetime purchases rather than subscriptions.

Compare with Rainmeter

lively

AI-suggested

Lively is a free and open-source software that allows users to set animated desktop wallpapers and screensavers. It is powered by WinUI 3 and provides a unique way to customize your desktop experience.

Compare with Rainmeter