Audio tool
Loudness Mastering
Loudness Mastering: Browser-based tool to optimize audio, aiming for -14 LUFS while ensuring peak safety for professional results.
Your file stays local. Processing runs entirely in the browser through FFmpeg wasm.
Choose audio file
Target values
Target: -14 LUFS integrated loudness, with True Peak capped at -1 dBTP.
The output is downloaded in a matching container where possible so it can be used right away.
Choose an audio file to start mastering.
Result
Tool description
What this tool does
Loudness Mastering is a powerful, intuitive tool designed to optimize your audio content for professional distribution. Aiming for a balanced and impactful listen across all devices, it ensures your tracks reach their full potential without distorting or overwhelming the human ear.
Our browser-based platform offers a seamless workflow: upload your audio file, adjust settings according to your desired loudness level and peak limit, then click 'Master'. The process is instantaneous, with real-time visualization of changes. You retain complete control throughout, making adjustments as needed until perfection is achieved.
Supported formats include MP3, WAV, FLAC, and AIFF. This ensures compatibility with a wide range of audio players and platforms. Whether for music streaming, podcasting, or video production, Loudness Mastering provides the precision you need to master your audio online.
All processing occurs locally within your browser, ensuring privacy and security. No data leaves your device unless explicitly uploaded. We prioritize your peace of mind, giving you full control over your audio files and their confidential handling.