Free Online Volume Changer

Make a track louder or quieter, in dB.

Mac, Windows ve mobilde ücretsiz kullanınKurulum gerekmezTLS encryption keeps your files safe

What is this tool

AudioToolKit changes the volume of any audio file online for free, in your browser. Apply exact gain between -24 and +24 dB to make a quiet voice note louder or tame a hot mix, with clamping so the file does not clip. The processed track downloads as MP3 or WAV, and the file never leaves your device — no install, no account, no upload.

Drag and drop your files here

or

MP3, WAV, M4A, AAC, OGG, FLAC, AIFF, AIF, OPUS, WMA, AMR — up to 25 MB per file

Çıktı

Level-adjusted MP3 or WAV

Kabul edilen formatlar

.mp3, .wav, .m4a, .aac, .ogg, .flac, .aiff, .aif, .opus, .wma, .amr

Neden bu ücretsiz aracı kullanmalısınız

A voice note that is too quiet, a track that sits too low in a mix — exact gain in dB fixes both. The volume changer scales the whole file, clamped so it does not clip.

Ücretsiz volume changer nasıl çalışır?

  1. 1

    Upload the file.

  2. 2

    Set the gain: +6 dB makes it noticeably louder.

  3. 3

    Press Process and download.

Sıkça sorulan sorular

What is a good boost?

+6 dB is a clear lift; +12 dB is large. If the source is already hot, boost less to avoid clipping.

Difference from Normalize?

Volume applies a fixed gain. Normalize measures the file and scales it to a target loudness automatically.

Local processing?

Yes, in your browser.

İlgili araçlar

More answers in the Help Center.