Managing loudness inconsistencies between different audio items is a common challenge in broadcasting, multimedia, and game audio production. LevelOne software addresses this issue with a focus on the ITU LKFS loudness standard, providing precise loudness normalization compatible with EBU R128 and ATSC A/85 guidelines. This allows producers to ensure consistent audio levels across various sources, significantly improving the listening experience without manual adjustments.

LevelOne features an intuitive preset-based interface and supports unlimited batch processing, streamlining post-production workflows by automating level normalization. Users can choose from multiple normalization targets, including sample peak, true peak, PPM peak, or LUFS loudness levels, with automatic compliance to industry standards such as EBU R128 and the Calm Act. The software also includes warnings for files that exceed user-defined maximum levels after normalization, helping maintain quality and prevent distortion.

A standout capability of LevelOne is its ability to seamlessly match audio content with varying loudness ranges, enabling smooth sequencing of diverse program elements. Developed with contributions to the EBU PLOUD loudness working group, LevelOne was the first to offer fully EBU R128-compliant file normalization. This makes it an essential tool for finalizing broadcast content and quality-checking music masters to prevent distortion caused by lossy codecs or digital-to-analog conversion. LevelOne is a comprehensive solution for all leveling needs in professional audio production.