Adjust Volume boosts a quiet recording or tones down one that's too loud, by a precise amount in decibels. It's a simple way to fix levels before sharing — set the gain, export in your browser, and your file is ready.
Drop your file in and play it to judge the current level.
Drag the slider up to make it louder or down to make it quieter, in decibels.
Export to apply the new volume and save the file.
Roughly +6 dB doubles the perceived loudness and -6 dB halves it, so small numbers make a big difference.
Pushing a already-loud track too high can clip; if you need a consistent level without clipping, try Normalize Audio.
No — the output keeps the same format as your source file.
No. This tool runs entirely in your browser — your file is processed on your own device and never leaves it. The only network request is an anonymous usage counter.