Normalize Audio

Even out a quiet or inconsistent recording — peak-normalize or apply a fixed gain.

Select an audio file

Even out a quiet or inconsistent recording — peak-normalize to −1 dBFS, or apply a fixed gain. Runs in your browser.

Haz clic para elegir o suelta un archivo aquí

Cómo Normalize Audio

1
Add your audio
Drop in the recording you want to even out.
2
Choose peak or gain
Peak-normalize to −1 dBFS, or apply a fixed gain in dB.
3
Normalize and download
Click Normalize audio and save the result.

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Normalize Audio — preguntas frecuentes

What does peak normalize do?+

It finds the single loudest sample and scales the whole file so that peak sits at −1 dBFS — as loud as possible without clipping.

Peak normalize vs. adjust gain?+

Peak normalize is automatic and based on the file's own level. Adjust gain applies a fixed dB change you choose, up or down.

Is this loudness (LUFS) normalization?+

No — it's peak-based, which is simpler and safe. True LUFS loudness matching needs a heavier analysis pass.

Is my file uploaded?+

No. Analysis and processing run entirely in your browser.

¿Suben mis archivos a un servidor?+

No: todas las herramientas procesan tus archivos por completo en tu dispositivo y nada se sube a un servidor. La única excepción son las herramientas de IA, que envían el texto extraído (no el archivo) a Claude para hacer su trabajo.

¿Hay un límite de tamaño de archivo?+

No imponemos un límite artificial, pero como el procesamiento ocurre en tu navegador, los archivos muy grandes (más de 500 MB o 1000 páginas) están limitados por la memoria de tu dispositivo, no por nosotros.