Volume Changer
Boost or lower the volume of an audio file.
Volume Changer is a free, browser-based tool on Toolery. Boost or lower the volume of an audio file. Everything runs locally on your device, so it's fast and completely private — no uploads, no queues, and no sign-up to try it.
Volume Changer — FAQ
Is Volume Changer free to use?
Yes. Volume Changer is completely free on Toolery — no watermarks and no sign-up required to try it.
Is Volume Changer private — do my files stay on my device?
Yes. Volume Changer runs entirely in your browser. Your files and input are processed on your own device and never uploaded to a server, so nothing is stored, seen, or shared.
How do I use Volume Changer?
Boost or lower the volume of an audio file. Open the tool, add your file or input, and get the result instantly — it all happens on your device.
Can Volume Changer handle large audio files?
Yes. Volume Changer processes audio locally on your device, so there's no upload cap or queue — it works on any file your browser can hold.