Youlean Loudness Meter is a free plugin designed to measure the loudness of your tracks with precision.
It has become a go-to tool for mixing and mastering engineers who need to ensure their music hits target loudness standards for streaming, broadcast, or film.
Despite being free, it competes with premium meters thanks to its accuracy, detailed visualizations, and compatibility with industry standards like LUFS, True Peak, and Loudness Range (LRA).
⭐⭐⭐⭐⭐ (9.9/10)) • Free
Interface & Workflow
Youlean Loudness Meter offers a clean, modern GUI with adjustable resizing to fit any workflow. The real-time meters are responsive, and you can toggle between different readouts (Momentary, Short-Term, Integrated) with ease.
The plugin also includes graph view, which tracks loudness over time, making it easy to spot problem sections in a mix or master.
Its straightforward layout makes it beginner-friendly, but the depth of standards support also makes it a serious professional tool.
Features
- Real-time loudness metering with Momentary, Short-Term, and Integrated LUFS
- True Peak measurement to prevent clipping
- Loudness Range (LRA) for dynamics assessment
- Graph view showing loudness history
- Supports industry standards (EBU R128, ITU-R BS.1770, ATSC A/85)
- Resizable, customizable interface
- Available in VST, AU, AAX formats
Price & Value
Youlean Loudness Meter is completely free, but there’s also a Pro version that adds exportable reports, advanced history tracking, and more customization.
Even the free version covers the essentials — making it one of the best values for any producer, mixer, or engineer who needs accurate loudness measurement.
Pros
- 100% free with pro-level loudness metering
- Supports all major loudness standards (LUFS, True Peak, LRA)
- Graph view for spotting problem areas over time
- Resizable, customizable GUI
- Lightweight on CPU
Cons
- Free version lacks export/report features (Pro only)
- Graph history limited compared to Pro version
- Can feel overwhelming for beginners at first glance
Verdict
Youlean Loudness Meter is one of the best free plugins you can download today. It delivers professional-grade loudness metering, trusted by mastering engineers worldwide, without costing a cent.
Whether you’re mixing for Spotify, YouTube, or film, this plugin ensures your audio meets the right loudness targets — and helps avoid unpleasant surprises when your music is streamed or broadcast.
Rating: 9.9/10 — A free, professional loudness meter that belongs in every producer’s toolkit.
FAQ
What does Youlean Loudness Meter measure?
It measures loudness in LUFS, True Peak levels, and Loudness Range to help ensure your mixes meet professional standards.
Is Youlean Loudness Meter free?
Yes — the base version is completely free, with a Pro upgrade available for advanced features.
What DAWs does it work with?
It’s compatible with all major DAWs (VST, AU, AAX).
Do I need the Pro version?
The free version is more than enough for most producers. The Pro version is worth it if you need detailed reporting and advanced customization.
Is it good for mastering?
Absolutely — it’s one of the most commonly used free tools for mastering engineers.
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