Volume Normalizer

Peak/RMS normalize to target dB.

Open interactive tool →

How to use

Drop audio into Volume Normalizer: set Target dB, press Run, and AudioForge processes everything with a Web Audio decode pipeline on your device — progress bar and cancel included. You get an instant result plus one-click download; originals are never uploaded, so DevTools Network stays clean.

Steps

  1. Open the tool below (or scroll to the interactive Volume Normalizer).
  2. Set Target dB audio.
  3. Press Run (Ctrl+Enter) and watch the progress bar.
  4. Download the result, or copy and share the link.

FAQ

Is Volume Normalizer really free?

Yes — free with no signup, no credits and no limits on this tool. It is supported by clearly labeled ads placed away from the buttons, never by paywalls.

Do I have to upload my files to use Volume Normalizer?

No. Your files are read with the File API and processed with a Web Audio decode pipeline on your own device — there is no upload endpoint at all. Open DevTools, go to Network, and watch: your file never leaves the tab.

What should I enter in "Target dB"?

Put your target db here — for example: -1. Leave the defaults first to see how it works, then adjust. Every field is validated with a plain-language message if something is off.

I normally use 123apps — why switch?

If you are tired of upload queues for a 30-second trim and free exports with limits, AudioForge is the alternative: on-device Web Audio decode with real waveforms and WAV/Opus export, progress and cancel.

How accurate is Volume Normalizer?

Everything runs on your device, so results are instant and repeatable — same inputs, same outputs, no server involved.

Advertisement
Content continues below

Free alternative

Free alternative to 123apps and Clideo for trimming, converting and inspecting audio — on-device Web Audio decode with real waveforms and WAV/Opus export, progress and cancel. 123apps vs Clideo vs AudioForge.

Related tools

Audio Trimmer / Cutter

Start–end slice with waveform + WAV export.

Open →

Fade In / Fade Out

Linear/exponential ramps, audition + export.

Open →

Silence Trimmer

Threshold-based head/tail trim report.

Open →

Mono ⇄ Stereo

Downmix/duplicate with level care.

Open →

Join Audios

Concat 2+ files, channels matched + WAV.

Open →

Speed / Tempo

Tape-style speed ×0.25–×4 (tempo+pitch together) + WAV export.

Open →

Advertisement
Content continues below