What is the output format?

Export is in WAV (PCM 16-bit). You can then convert it with our audio converter.

What is RMS normalization?

RMS normalization adjusts the average volume of the file to reach a target level, providing a more uniform result than peak normalization.

Yes, everything is done via the WebAudio API in your browser. No data is sent.

🇬🇧WebFileTools/Audio Volume Normalizer

Normalize audio volume to a target dB level. WAV export. 100% browser-based.

Drop an audio file or click

Target level: -14 dB RMS

-30 dB (quiet)-14 dB (standard)0 dB (max)

The volume normalizer adjusts the average sound level (RMS) of an audio file to a target level in dB, via the WebAudio API.

Drop your audio file, adjust the target level in dB with the slider, and download the normalized WAV file.

What is the output format?: Export is in WAV (PCM 16-bit). You can then convert it with our audio converter.
What is RMS normalization?: RMS normalization adjusts the average volume of the file to reach a target level, providing a more uniform result than peak normalization.
Is the processing local?: Yes, everything is done via the WebAudio API in your browser. No data is sent.

Convert audio files between MP3, OGG, WAV and AAC directly in the browser via FFmpeg.wasm. No upload required.

Cut and extract a portion of an audio file (MP3, OGG, WAV…). Selection by range sliders, 100% browser via FFmpeg.wasm.

Extract the audio track from a video file (MP4, MKV, AVI…) to MP3, OGG or WAV. 100% browser processing via FFmpeg.wasm.