Normalize or boost audio

Adjust sample peak or fixed gain on a local audio track, then save 16-bit WAV. This is not LUFS normalization.

Tool guide

How to use Normalize or boost audio

Adjust sample peak or fixed gain on a local audio track, then save 16-bit WAV. This is not LUFS normalization.

  1. Choose one local file or use the synthetic sample, then set the options. No reading or encoding starts until the action is chosen.
  2. One file ≤30 MiB / 60 seconds; one audio + one video track; mono/stereo 8–48 kHz; SDR video ≤1080p / 30 fps / 1,800 frames. Output ≤32 MiB. Native codecs vary.
  3. Sample-peak adjustment only; no LUFS/perceived-loudness promise. Turning clipping protection off can distort audio and reports the clipped sample count. Output is 16-bit PCM WAV. Source metadata, chapters and original compression are discarded. Codecs must be available locally; no upload or server fallback. Re-encoding changes quality.
  4. Run locally and review the result. Downloaded files remain on your device. Edit, Clear or leaving discards the old result; Cancel terminates its worker. No file or result is uploaded or stored in your account.
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