Audio Normalizer Online
Set a loudness target and a true-peak ceiling. Normalize your recording with a consistent gain adjustment, compare the measured result, and download a WAV.
READY TO ANALYZE
Drop your audio here
Up to 50 MB · 5 minutes · Mono or stereoYour measurements will appear here
Choose your audio and start the check.
Will normalization always reach my selected LUFS target?
Gain is limited by your true-peak ceiling. If the recording has sharp peaks, reaching a louder target may require compression or limiting. This normalizer preserves the original dynamics and shows the level it actually achieved.
Compare the original and adjusted audio
The result includes before-and-after loudness and peak measurements, the applied gain, and the new audio. Normalization changes volume; it does not remove noise, repair clipping already in the source, or balance individual speakers.
Questions about this tool
Will normalization always reach my selected LUFS target?
Gain is limited by your true-peak ceiling. If the recording has sharp peaks, reaching a louder target may require compression or limiting. This normalizer preserves the original dynamics and shows the level it actually achieved.
Can I download the result?
Yes. Analysis tools provide a report you can save. Audio Normalizer and Volume Booster also create a WAV you can play and download. Keep the page open until your result has arrived.
Which files can I check?
Upload mono or stereo WAV, MP3, M4A, AAC, FLAC, OGG, OPUS, or WebM audio, up to 50 MB and five minutes. The measured file keeps its original channels.