LevelOne is a standalone application for Windows and macOS that analyses and corrects loudness of a single file or batches.

It works with predefined EBU R128, ATSC A/85 and Calm Act compliant presets and custom presets.

About

Key Features

With this all-in-one loudness batch processor you can:

Super fast drag and drop loudness analysis and processing of files and folders.

Normalise files to comply to ATSC A/85 including dialog detection.

Normalise files to comply to the EBU R128 with a single drop of the file.

True Peak Limiting for fully automated normalisation.

Hotfolders automatically analyse and/or process files when added to a folder.

Stand alone FFmpeg compatibility for optional loudness correction of many more file formats, such as video files. Added with a few clicks.

Use console commands to add and process files though scripting.

Create preset specific droplets to drop files on for your desktop.

Lossless adjustment of MPEG2 and 3 files to preserve the quality of the audio.

Easy readout of file details and all loudness descriptors.

Export CSV files with loudness values.

Add BWF v2 data to wave files including its loudness values.

Find Out More

Screenshots

Some of our clients include

ARD
Bayerischer Rundfunk
Broadcasting Centee Europe
Chimperator
Eurosport
Helios
Media Monks
NOS
Notice
ORF
Omroep Zeeland
Park Studio
ProTools Expert
RTV Radio Television Suisse
Radio Televizija Slovenija
SDI Media
Schnittchen
Sony
Sunray Music
Think N Talk
United
Vara
Wisseloord
Acoustica
Arcor
Avro Tros
Belgacom
CJ Advertising
Cottaar
Darlings
Discovery
F&M Tonstudio
Fox
Infostrada
KRO NCRV
LVB Networks
Look Right
Media Broadcast
Media Mobil
NCRV
Paris Sud
Post Office
RSI Radiotelivisione Svizerra
Skype
Ster
Studio A
Studio Tonmeister
Technicolor
WDR
Woth
ZDF