Normalize Audio Online - Free & Private
Adjust your audio volume to consistent, professional levels. Choose between peak normalization (maximize volume without clipping) or loudness normalization (broadcast-standard LUFS levels). 100% browser-based - your files never leave your device.
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Drop an audio file here or click to browse
Supported: MP3, WAV, OGG, Opus, AAC, M4A, FLAC, WebM, AIFF
Settings
95%
Processed locally in your browser
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Peak vs Loudness
Peak normalization maximizes the loudest point to a target level - great for music production.
Loudness normalization adjusts perceived loudness (LUFS) - essential for podcasts and streaming platforms.
100% Private Processing
All audio processing happens locally in your browser. Your files are never uploaded to any server.
Perfect for confidential recordings, voice memos, and sensitive content.
Broadcast Standards
- • -14 LUFS: Spotify, YouTube
- • -16 LUFS: Podcasts (standard)
- • -19 LUFS: Apple Music
- • -23 LUFS: Broadcast TV (EBU R128)
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