All free toolsAudio tool · 100% free
Change Audio Volume
Raise or lower audio volume by a selected percentage or decibel amount and export a new audio file.
Built for: change audio volume
Deleted as soon as you download itFree · fair-use only
Drop audio files hereMP3 · WAV output · up to 100 files
Included in this tool
Volume multiplierDecibel adjustmentClipping-safe processingBatch processing
What this tool includes
Everything you need, without a paywall.
Volume multiplier
Decibel adjustment
Clipping-safe processing
Batch processing
This tool is free, needs no account, and adds no watermark to your result. Text operations run on your device where the browser can do the work safely; file conversions run on the server and your upload is deleted as soon as your download finishes.