LUFS Meter

Loudness Measurement Plugin

A plugin to measure loudness similar to the human perception of loudness.
And to adjust it.

"Klangfreund's LUFS Meter offers a tremendous value for anyone who is looking for a powerful and flexible metering option to add to their workflow."
-- Rob Stewart, LUFS Meter review.

 

Evaluation
LUFS Meter

Discounted
LUFS Meter

LUFS Meter

Ideal for musicians, producers, audio professionals and videographers...

...wanting to try loudness measurement on a non commercial project.

...using loudness measurement and adjustment regularly on non commercial projects.

...using loudness measurement and adjustment for commercial purposes.

Features

Evaluation
LUFS Meter

Discounted
LUFS Meter

LUFS Meter

Momentary loudness measurement
(EBU R128)

up to one minute

Short term loudness measurement
(EBU R128)

up to one minute

Integrated loudness measurement
(ITU-R BS.1770, EBU R128)

up to one minute

Multiple visual regions for the integrated loudness

Relative integrated loudness display when over target loudness

Loudness range measurement
(EBU R128)

up to one minute

Loudness history graph

Adjustable time for the loudness history graph

 

Evaluation
LUFS Meter

Discounted
LUFS Meter

LUFS Meter

Loudness adjustment (manual and automatic)

up to one minute

Realtime measurement adaption when adjusting loudness

Bit-accurate signal throughput if no gain is applied

True peak measurement

Adjustable colours

Presets

Customizable startup setting

 

Evaluation
LUFS Meter

Discounted
LUFS Meter

LUFS Meter

Support for arbitrary sample rates and bit depths

Mono and stereo

Scalable interface (vector graphics)

Retina display support

Interactive help (mouse-over tooltips)

Commercial usage allowed

 

Evaluation
LUFS Meter

Discounted
LUFS Meter

LUFS Meter

Price

Free $24 $59

Introductory price

Free $19 $49

The three different versions

All versions of the LUFS Meter are contained in one single plugin. At first it operates as Evaluation LUFS Meter. If you want to get the Discounted or the full LUFS Meter you can upgrade from within the plugin. If you do so you'll get a license key file which you have to drag and drop over the LUFS Meter.
It is recommended to try the Evaluation LUFS Meter before buying another version.

Plugin formats

AAX, Audio Unit (OS X), VST and VST3.
32 and 64 bit.

System requirements

Mac OS X 10.6 or higher. Windows XP or higher.
No iLok required.

Help

The LUFS Meter is equipped with an interactive help system. Move your mouse over an item and the help will give you a description of it. (Click on the help button to disable it.)

Open source at heart

The source of the core loudness measurement algorithm implementation developed by Klangfreund is available at GitHub (GPL2).